911 GT2 - Voiture de sport PORSCHE - Free user manual and instructions

USER MANUAL 911 GT2 PORSCHE

How do we know our limits? Because we choose to

Always composed. Even in extremes.

Engineering the 911 GT2.

The Porsche 911 GT2.The excep- tion to the rule. Every new edition has clearly exceeded everything that has gone before. Designing à 911 GT2 requires a new approach to old ideas. It means questioning convention, crossing the limits, thinking beyond the norm. It

means not being confined to

road or track, straight or bend, comfort or sports performance. It means having the freedom to leave what you know and examine new possibilities. The result: our

most powerful road-going 911.

The source of that power is a

3.64itre flat-six boxer engine

based on the current 911 Turbo. Special features include VarioCam Plus and twin turbochargers with Variable Turbine Geometry (VTG, see page 28) enabling faster response at lower engine speeds. Together, they generate even greater power: a mighty 390 KW (530 hp) at 6,500 rpm. Maximum

torque of 680 Nm is available from 2,200 to 4,500 rpm. At 5,500 rpm, it is still higher than 650 Nm. The benchmark sprint to 100 km/h (62 mph) is com- pleted in 3.7 seconds. Maximum speed is 329 km/h (204 mph).

For some, that number means

little on paper - but it all becomes clear on the road. With a driving experience — and an engine sound — that can only be conceived in

the Porsche 911 GT2. Performance

and efficiency have both been improved, mainly through changes to the turbocharging system. The flow-optimised turbines and com- pressor units have been specially adapted to the engine output and offer a more effective turbochar-

In addition, an expansion intake

system has been specially devel- oped for the 911 GT2 (see page 32) which overturns all previous

principles of air supply to turbo

‘The 911 GT2 | The 911 T2

engines. Equally effective is the new rear silencer, now made from

ultra-ightweight titanium.

In the end, even we were impressed with the power of the 911 GT2, as we had not expected that so much potential existed in the engine of the 911 Turbo from which it is derived. This was achieved because, in terms of development, we

were prepared to go down new,

previously unexplored avenues.

Drive is transmitted through a pre- cision six-speed manual gearbox Rearwheel drive provides driving dynamics that are similar to those of a racing car. Inthe 911 GT2, Porsche also uses a special system for conventional manual transmis- Sion: the Launch Assistant (see page 38) - for maximum accelera-

tion from à standing start.

For a sporty but still comfortable drive, particularly for this type of

sportscar, the standard suspension

features variable damping provided

by Porsche Active Suspension

Management (PASM, see page 48).

This active damping system offers à wide range of benefits including

greater performance and comfort

Also standard is Porsche Stability Management (PSM, see page 50). For the first time, the integrated control systems for lateral and lon- gitudinal dynamics, stability control (SC) and traction control (TC) can

be fully disabled in two stages for a

more natural drive. This means the

car can also be enjoyed to maxi-

mum effect on the racetrack.

The one-piece 19nch T2 alloy wheels of the 911 GT2 are fitted with roac-legal sports tyres as standard. In size 325/30 ZR 19 on the rear, these are 20 mm larger than on the 911 Turbo. The special tread and compound enable tremendous lateral acceleration and higher cornering speeds as well as precision handling and turnin characteristics on either

road or racetrack. À range of

setup options is available for racing use, including ride height, camber, toe angle and front/rear

Developed in motorsport, and standard on the 911 GT2 is the Porsche Ceramic Composite Brake (PCCB, see page 58)

The discs are made from specially treated carbon fibre and are approximately 50% lighter than comparable metal alternatives.

The results: better brake perfor-

mance, greater agility and lower

Sports bucket seats (see page 72) with folding backrest, integral

thorax airbag and manual fore/aft adjustment, are fitted as standard. À perfect driving position is essen-

tial in a car with the performance

potential of the 911 GT2. The latest

Porsche Communication Manage- ment (PCM, see page 76) is also fitted as standard. This features

a new 6.5-inch touchscreen for

‘The 911 GT2 | The 911 GT2

We believe that you don't have to exploit the full potential of the 911 GT2. But you may well

Aesthetically. Aerodynamically. Resistance is futile.

Designing the 911 GT2.

Power. Torque. Acceleration. Al in plentiful supply. Nothing else can match that energy - except the

cars design. À single glance is all

it takes to realise that fact.

The front end is aerodynamically adapted for the high thermal

load of the engine and increased

braking power, with large air intakes for improved air flow to the central radiator and front brakes. The integral air outlet ahead of the front lid makes a major contribution to front-end dounforce. The airstream from the central radiator is chamnelled up

over the car, forcing the front end

downwards, thereby enhancing

balance and steering response.

The importance of air in the per- formance of the 911 GT2 is also apparent from the large intake

openings in the rear side panels

which supply the intercooler units

The most impressive view is also the one that others will see most of all: the rear. The fixed rear wing with integral lip spoiler ensures

optimum stability at speed.

As the car accelerates and you're pressed into your seat, air is forced through the intake openings on the rear wing uprights and into the engine turbocharging system This ‘ram air effect has à key role to play in the exceptional efficiency

of the engine. Since air is already

being forced into the turbos, there is less resistance from the compressors and therefore less back-pressure in the exhaust, which means greater

The engine cover, featuring

the GT2 logo, is made from lightweïght glass-fibre reinforced plastic (GRP). Tin titanium tailpipes are eleganti incorpor- ated within the rear apron design

Warm air is vented from the

‘The 911 GT2 | The 911 GT2

engine compartment via cooling

The combined effect of all these aerodynamic modifications is a drag coefficient of just 0.32 as well as positive front and rear downforce. Behind the wheel, that means better grip, better directional stability and excep- tional handling characteristics. Technically and visuall, the result is the same: a breathtaking

For some, the aim is

. Drive high peroemance.

For us, thats merely the result.

The greatest strength comes from within.

At Porsche, our aim is not to increase power — except through increased efficiency. Which is why we began with the 911 Turbo when developing an engine for the 911 GT2. Its power is com- bined with rearwheel drive for racing-car driving dynamics. But

how is it possible to improve on

an engine that is already so close to perfection? How did we introduce even greater potential and the character of a racing engine? The

answer: by increasing efficiency.

This was mainly achieved by four crucial components, one of these

being the six-cylnder twin-turbo

3.6:itre twinturbo boxer engine

boxer unit with flowroptimised turbines featuring Variable Turbine Geometry (VTG, see page 28)

and larger compressors on the intake side. Together with VarioCam Plus (see page 26), they boost performance while reducing emissions over the entire engine

speed range. Also with the

innovative expansion intake system which works on highly efficient principles that are contrary to all previous methods (see page 32). In addition, the new lightweight rear silencer made from titanium enhances performance by producing less backpressure through the

Oil is evenly distributed under all load conditions (e.g., high-speed cornering) thanks to a dry-sump lubrication system with external tank. After passing through the engine, the oil is cooled by means of a dedicated oiwater heat exchanger. Both of these systems

are proven in competition use.

The water-cooled flat-six twinturbo engine with fourvalve technology in the rear of the 911 GT2 generates a mighty 390 kW (530 hp) from à 3.6-itre displacement at 6,500 rpm.

Maximum torque of 680 Nm is achieved at low rpm and sustained across much of the engine speed range. It is available between 2,200 and 4,500 rpm and the resulting acceleration is

quite literally breathtaking.

911 GT2: 680 Nm from 2,200 to 4,500 rpm, 390 kW (530 hp) at 6,500 rpm

The benchmark sprint to 100 km/h (62 mph) is completed in

3.7 seconds; 200 km/h (124 mph) requires just 11.2 seconds. Maximum speed — if you really want to put it to the test - is

329 km/h (204 mph). Even more impressive is the power-to-weight ratio of 361 hp per tonne and

the specific power output of

147 hp per litre. Fuel economy

is also exceptional for a car

with such high performance.

There is nothing ordinary about the 911 GT2 and it exceeds even the highest expectations. In other words: everything you'd expect from the most powerful

The siecylinder twin-turbo boxer engine is a compact unit offering excellent cylnder charging and torque-curve characteristics

as well as firstrate balance with minimal vibration. The flat-six design allows a low centre of

gravity with resulting advantages

for traction and driving dynamics.

The alloy crankcase consists of two main sections, each contain-

ing one bank of cylinders The

crankshaft runs in eight main bearings and is driven by forged connecting rods. For optimum strength and durabilty, weve used forged aluminium pistons running in Nikasi-coated aluminium liners and cooled via individual oi-spray jets. The results: lower frictional resistance and a lengthy service le — even when subjected to

The cylinder heads are made

from an extremely heatresistant

lightweight alloy. Each cylinder bank has two overhead camshafts driving a set of four valves (two inlet and to exhaust} on each individual cylinder. The valves are arranged in a V' formation and have a highly efficient dual-spring closing action enabling higher engine speeds. Performance is enhanced with the aid of both Variable Turbine Geometry (VTG, see page 28) and VarioCam Plus {variable valve timing and lift on

the inlet side). The benefits are

not only greater power and torque, but also better fuel econ-

omy and lower emissions.

Dry-sump lubrication.

This racing technology uses à separate oil reservoir to ensure consistent oil pressures through-

out the engine, even during pro-

longed periods of lateral and longi-

tudinal loads. After passing through the engine, every drop

of oil is returned directly to the external reservoir. The flow is dri- ven by two scavenge pumps in each cylnder head and a further two pumps in the crankcase. Gas is removed from the returning

oil via à defoaming device in the reservoir, The oil is returned

to the lubrication points in the engine by means of a dedicated oikfeed pump. With a further scavenge pump in each of the twin turbocharger units, the

911 GT2 has a total of nine

separate pumps driving the lubri- cation system. The oil level can be checked from inside the car via

the standard on-board computer.

The 911 GT2 is factory-illed with Mobil 1 high-performance fully synthetic oil. The exceptional properties of this premium-quality lubricant ensure reliable starting even in the coldest conditions. It also reduces wear and contributes to the long-term durability of the

The engine of the 911 GT2 features cross-flow water cooling with fully integrated coolant management. This technology ensures à consis- tent flow of coolant to each of the engine's cylinders. Waste

heat from the oil is transferred to the coolant via two oil/water heat exchangers. The coolant is routed through twin radiator modules ahead of the front wheels and a

centrally placed unit in the nose

VarioCam Plus is a variable valve timing system on the inlet side

which also features two-stage valve lift, The benefits it provides include greater power and torque at all

engine speeds, as well as excellent running characteristics, better fuel

economy and fewer emissions.

Essential, VarioCam Plus makes two engines out of one. The first is

geared for normal road driving, the

second for high-performance use. The system suitches seamlessly between the two as the driver inputs change. All operations are controlled by the engine management system. The results: emphatic acceleration and

The two-stage lift mechanism on each inlet valve consists of an

electro-hydraulically switchable

tappet. Each of the 12 tappets con-

sists of two concentric parts — an

outer ring and a central shaft — which can be locked together by means of à pin. The system can then vary the valve lift by using two large profile cams on the outer ring or a smaller cam lobe on the central shat, The timing of each valve is steplessly controlled by means of an electro-hydraulic rotary vane adjuster at the head

of the corresponding camshaft.

To improve responsiveness during warmup in cold weather, VarioCam Plus will select the higher valve

lift setting and retard valve timing.

At medium revs and low engine loads, the lower valve lift setting

is activated and timing advanced in order to reduce fuel consumption and emissions. The economy of the engine is particularly enhanced at lower engine speeds. For maxi- mum power and torque, the higher lift setting is selected and the tim-

ing of the valves is advanced.

This results in copious torque and exceptional fuel economy, particularly in comparison with much larger engines offering

similar power output.

Breathe easy - when holding your breath.

Variable Turbine Geometry (VTG).

Porsche has a long and celebrated tradition of using turbocharged power on both road and track

On the 911 GT2, weve enhanced this technology with Variable Turbine Geometry (VTG)

On a conventional turbocharger, the exhaust flow drives a turbine that is connected to a compressor on the intake side. By compressing the incoming air, the amount

of oxygen in à given volume is

increased. Since compression

also causes an increase in temperature, the air must be cooled in a device known as an ‘intercooler. With more oxygen present in each cylnder charge, more fuel can be burnt, yielding

greater energy. Since higher

exhaust pressures generate greater loads on the intake side, the intake pressure must be carefuly controlled in order to protect the engine. This ‘boost pressure’ is limited using ‘waste- gate’ valves that bypass excess

pressure around the turbine.

Another important factor in the system is the size of the

turbocharger. Since a smaller

turbine has a lower mass, it responds more quickly to increas- ing pressure, spinning up easily to its optimum speed. The key disadvantage of using a smaller turbo is that the backpressure generated at higher engine speeds causes à significant reduction

in performance. Resistance is caused by the smaller cross- sectional area through which

the exhaust is required to flow.

Turbocharger with Variable Turbine Geometry (VTG)

Larger turbo units, which create lower backpressure at higher rpm, take considerably longer to spin up under power due to the large cross-sectional area and relative inertia of the heavier turbine General, this type of turbo will only be effective in the medium rpm range. This phenomenon, known as ‘turbo lag’, means there is virtually no turbocharging

effect at lower engine speeds.

To overcome this problem, the twin water-cooled turbochargers on the 911 GT2 feature Variable Turbine Geometry (VTG). With

this technology, the gas-flow

from the engine is channelled onto the turbines via electronically adjustable guide vanes. By chang- ing the vane angle, the system can replicate the geometry in all types of turbo, large or small,

and thus achieve the optimum gas-flow characteristics. The guide vanes are controlled by the engine management system. The result

is a high turbine speed - and therefore higher boost pressure - even at low engine rpm. With more air available, the combustion is increased, yielding greater power and torque.

Special features on the 911 GT2 include flow-optimised turbines and larger compressors which generate a higher boost pressure. Maximum torque is achieved at low rpm and sustained across

much of the engine speed range.

With 680 Nm available between 2,200 and 4,500 rpm, the resulting acceleration is nothing

less than phenomenal.

When the boost pressure reaches its maximum value, the guide vanes are opened further. By varying the vane angle, it is possible to generate the required boost pressure at all engine speeds. As a result, there is no

need for excess pressure valves

on the intake side as found on conventional turbocharged

This delivers impressive engine efficiency and lower

Expansion intake manifold.

More power than a 911 Turbo — from the same engine? Not easy. But feasible, which is why it

required yet another spectacular

innovation from Porsche.

The 911 GT2 has an innovative expansion intake system with a unique working principle which overturns the methods previously used. Our ‘expansion’ intake mani-

fold is a radical new development

that is the polar opposite of the resonance principle used on conventional turbocharged

A resonance manifold increases engine output by forcing add- itional air into the combustion chambers. To do this, the mani- fold is designed in such à way that the air - which vibrates

due to the action of the valves - is in a compression phase as it

passes through the inlet ports.

Expansion intake manifold

Unfortunately, compression not only increases air volume, it also increases air temperature and this

has à negative effect on ignition.

Our new expansion manifold simply turns that principle around. The internal geometry is radically different from that on a resonance intake system. Key modifications include a longer distributor pipe, with a smaller diameter, and

shorter intake pipes.

As a result, the air is in the expansion phase as it enters the combustion chambers. Since expansion always cools, the air/fuel temperature is lower and ignition is significantly improved —

thereby increasing performance.

Of course, the amount of air that enters the engine under expansion is less than it would be under compression. To compensate for this, wefve simply

increased the boost pressure

from the turbochargers by approximately 0.2 bar. The resutt- ing increase in temperature — again through compression — is immediately offset by the uprated

Instead of hot compressed air entering the combustion chambers, we now have cooler air generating more power and torque. As à consequence, there is a major improvement in

engine efficiency and therefore

lower fuel consumption even under

heavy loads and at high rpm.

À simple solution, but then thats often the way when you take

a new approach to old ideas.

The rear silencer and tailpipes of the 911 GT2 are made from ultralightweight titanium to re- duce the weight on the rear axle, and improve driving dynamics. The exhaust leaves the engine through high-performance manifolds into separate tracts for each of the two banks of cylinders. Tin threeaway catalytic converters clean the two streams before they converge in the main

silencer unit. The twin titanium

talpipes are fuly integrated within the rear apron moulding. Large- diameter tubes reduce back- pressure on the engine, thereby increasing performance. The catalytic converters are close

to the engine, enabling faster warm-up and therefore improving efficiency. When starting from cold, the process is assisted by a

secondary air injection system.

À system of ‘Lambda' or oxygen sensors in each of the exhausts

provides continuous monitoring

of engine efficiency. Data supplied by one pair of sensors enables the engine management system to perform separate adjustment of the air/fuel mix for each bank of cylnders. À further pair of sen- sors”, one on each tract is used to monitor the efficiency of the respective catalytic converter. This facility enables much more accu- rate control of potentially harmtul

* Not in markets with leaded fuel

The exhaust system on the 911 GT2 produces a warm, deep and bass-rich sound

even when the engine is idling.

Fuel is supplied to each of the six cylinders using a sequential fuel injection system, The timing of each injection and the volume supplied to each bank of cylinders are controlled by the engine

management system. Adjustments

are based on a range of variables, including throttle position, engine

speed, boost pressure, coolant

temperature and exhaust gas com

position. The results are optimised

combustion and fuel consumption

A hotfilm air mass sensor moni- tors the volume and density of the incoming air to ensure the best possible air/fuel mix, regardiess

of weather and altitude.

The 911 GT2 features static highvoitage ignition technology. Separate coils on each of the plugs with platinum electrodes ensure perfect ignition every time. The role of distributor is performed by the engine manage- ment system, which controls the individual spark plugs directly, for optimum performance and

minimum fuel consumption.

Engine management system.

The Motronic ME7.8.1 engine management system facilitates optimum performance at all times. This high-precision ECU controls all engine-related func- tions and assemblies (see dia- gramb, such as Variable Turbine Geometry, VarioCam Plus and

the electronic throttie, one of the key prerequisites for the standard Porsche Stabilty Management (PSM). This produces various

benefits, such as optimum econ- omy, emissions and performance

in all driving scenarios.

One of the most important tasks

performed by the engine manage-

ment system is cylinder-specific knock control. By preventing pre- ignition at high engine speeds and loads, this function can avert costiy damage to the pistons and cylinders. Since temperatures tend to vary across the engine,

each cylnder is monitored

separately. I a risk is detected, the individual ignition timing is

The onboard diagnostics system, designed to European standard, quickly detects any faults in the exhaust and fuel system and displays them during driving

via the cars instruments. The benefits include active prevention of harmful emissions as well

as consistent rates of fuel con-

Used to regulate/control

Engine speed (from crankshaft)

Pressure upstream from throttle

Heating elements in oxygen sensors

Throttle-valve angle

Throttle-pedal position Oxygen sensor signals Knock sensor signals

Temperatures coolant _ air upstream from throttie

— engine oil _ air in engine compartment ambient air

Electronic controller for Variable Turbine Geometry (VTG)

Air-conditioning settings

À Radiator fans (front control unit via CAN)

Moment interface to Porsche Stability Management (PSM)

CAN interface to transmission

Maximum response to minimum effort.

The six-speed manual gearbox in the 911 GT2 is specifically designed for the high engine performance. The individual ratios

are carefully matched to the spe-

cific characteristics of the engine.

The gear-lever throw is short and precise, enabling fast and accurate gearshifts.

A typical feature of the 911 GT2 is the Launch Assistant — for

maximum acceleration from a standing start. The clutch and accelerator are depressed when the vehicle is stationary. When à

boost pressure of approximately

0.9 bar is displayed in the instru-

ment cluster, release the clutch as quickly as possible and maximum

acceleration automatically ensues.

Normally on a turbocharged vehicle with manual gearbox, the boost pressure under acceleration from a standing start is relatively low. The turbo effect is delayed as

the engine gathers speed and

the boost pressure starts to build.

On the 911 GT2, this initial delay is reduced. While the car is still stationary, the fuel injection is modified to help the engine reach maximum output earlier. The boost pressure is significantly increased and the engine readied for a faster

A specially designed traction control system adapts the acceler- ation procedure automatically

in the ECU to ensure optimum traction. The clutch remains engaged. This reduces load and prevents high clutch wear. The power is transmitted directly to

the road via the rear axle.

The gearbox is combined with

a cable linkage and duakmass fly- wheel offering added comfort and precision. The close ratio spread enables powerful acceleration within the optimum engine power band.

Steel baulk rings on gears two to

five ensure a precise gearshift

action even under extreme loads.

Cooling is provided by an add- itional oil-to-water heat exchanger and spray lubrication. Both of these features are essential for durability in endurance racing

Other standard features include

a limited-slip differential with asymmetrical lock factor. Offering better traction and handling when exiting a corner, it applies a higher proportion of drive torque

to the loaded outer rear wheel.

The term ‘asymmetrical' means that one lock factor is applied when cornering under power (28%), and another when braking for a corner (40%).

1. Bi-Xenon headlights

2. Radiator module (left)

3. Radiator module (centre) 4. Radiator module (right) 5. Coolant pipe

6. Coolant expansion tank

8. Exhaust-gas turbocharger with Variable Turbine Geometry (VTG)

An extraordinary car with

Racetrack. Motorway. Wherever the road goes.

The 911 GT2 chassis is designed for racecar-ike performance on every type of tarmac from motor- way to track. The car rides about 25 mm lower than the 911 Carrera and its lightweight build has reduced overall weight as well as the unsprung masses. Agile and

responsive, i is stable and secure

— particularly during cornering

The front suspension with its special wheel mounts has McPherson spring struts with the wheels mounted individually on trailing arms and wishbones.

Each front wheel is precisely

located, ensuring excellent handling and directional stability

in all road and track scenarios.

Brake spoiler elements provide efficient cooling for each of the

The rear axle assembly consists of subframe-mounted muitilink suspension featuring LSA con- struction (Light, Stable, Agile) This lightened design featuring an aluminium cross-member

is an important factor in the

exceptional dynamics of the car.

Ride height, camber, toe angle and antroll bar settings can

al be adapted to individual circuit characteristics, as befits a racing

The 911 GT2 | Chassis

There is virtually no unwanted Suspension Management (PASM,

movement between the suspen- see page 48). This variable sion and body, thanks to special damper system offers two basic features such as metal bearings setup modes, ‘Normal and with ball joints on the front strut ‘Sport’

mounts and rigid cross-members

at the rear. This reduced elasticity

and improved wheel location

enable better handling and turn-in. The 911 GT2 has an electronic

variable damping system as

standard — Porsche Active

Less weight. More road contact.

The 911 GT2 runs on one-piece 19inch GT2 wheels with anti- theft protection and wheel centre caps featuring the GT2 logo. The wheels are extremely

light for their size due to their

special lightweight construction.

The resulting reduction in unsprung masses improves driving dynamics and performance. Thanks to the generous internal diameter of the wheel, large brakes can be fitted on the front axle. The wheels run

flush with the exterior of the car

and come with special sport tyres

The wheel dimensions are

8.5J x 19 ET 53 with 235/35 ZR 19 tyres (front) and 12J x 19 ET 51 with 325/30 ZR 19 tyres (rear).

The 19:inch sports tyres provide à large road contact patch.

They offer greater traction

under acceleration and braking, greater precision in both handling and manoeuvrability, as well as higher cornering speeds on dry road surfaces. In short: even greater driving pleasure. Note: increased risk of aquaplaning due

to lower tread profile.

The 911 GT2 | Chassis

Tÿre Pressure Monitoring (TPM), included as standard equipment, provides early warning of tyre pressure loss. The driver is informed via the on-board com- puter display as well as à separate indicator light, À tyre repair system

consisting of tyre sealant and

19inch GT2 wheel compressor with separate tyre

pressure gauge is also standard.

Redefining ‘normal’.

Porsche Active Suspension Management (PASM).

The 911 GT2 is fitted with Porsche Active Suspension Management ({PASM), an electronic damper adjustment system. This active damping system offers continuous adjustment of individual damping forces based on current road conditions and driving style.

The driver can choose from two basic setup modes: ‘Normal’ and ‘Sport’. ‘Normal’ mode is designed for general road driving and wet circuit use. ‘Sport’ mode enables greater lateral acceleration and increases traction on the race- track.

In either mode, the system responds to changing loads by automatically applying the optimum rate on each individual damper from a range of predefined options.

Various sensors are used to monitor the movement of the body during acceleration, braking and cornering manoeuvres, as well as on poor road surfaces. The PASM control unit then evaluates this data and modifies the damping force on each individual wheel in accordance with the selected mode. The results are a reduction in pitch and roll as well as con- sistent road contact on all four

If ‘Sport’ mode is selected using the PASM button identified by a damper symbol, the suspension is set to a harder damper rating that is specially designed for perform- ance driving. If the quality of the road surface falls below a certain threshold, the system immediately

‘The 911 GT2 | Chassis

changes to a softer rating within the ‘Sport’ setup range. This adjustment enhances occupant comfort as well as traction and grip. When the road surface

improves, PASM automatically

Rebound in ‘Normal mode — damper piston with bypass valve open

Rebound in ‘Spart mode — damper piston with bypass vahe closed

reverts to the original, harder rating.

Compression in ‘Normal mode — damper piston with bypass valve open

Compression in ‘Spor! mode — damper piston with bypass valve closed

Hs good to know who’s in control.

Porsche Stability Management (PSM).

Some things never change, including driver expectations of a 911 GT2: sports-oriented performance, à direct response

and impressive power.

So Porsche Stability Management (PSM) has been specially adapted

for the 911 GT2. In addition to ABS, the package includes two automatic driver aids: stability control (SC) and traction control (TC).

Stability control (SC), which is

responsible for lateral dynamics,

uses a range of sensors to moni- tor the direction, speed, yaw velocity (speed of rotation around the vertical axis) and lateral acceleration of the car. Using this information, it is possible to calculate the actual direction of

travel at any given moment. If the

car begins to oversteer or under- steer, selective braking is applied on individual wheels to restore con-

trol in critical driving scenarios.

Traction control (TC), with its integrated ABD (automatic brake differential), ASR (anti-slip regula- tion) and EDC (engine drag-torque control) functions, is responsible for the longitudinal dynamics of the car. Configured for sports-oriented

driving, traction control improves

handling under acceleration on surfaces with inconsistent grip.

It also prevents the rear from ‘stepping out’ if a wheel loses traction under full power. The trigger threshold is relatively high, which means it is rarely employed in normal dry conditions.

A unique feature of PSM on

the 911 GT2 is that the control interventions are delayed and can be disabled completely in two stages — for deliberate per- formance handling.

Stage 1 disables the stability con- trol (SC) via the ‘SC OFF’ switch in the centre console. In ‘SC OFF mode, the control system does not intervene if the car goes off- course in the lateral direction, which means the throttle can

be used to help steer the car. Traction control (TC) is still active in this mode.

Stage 2 disables the traction con- trol as well via the separate “$C+TC OFF switch, giving the driver full command of the vehi-

cle. Another unique feature

The 911GT2 | Chassis

is the fact that stability control remains disabled in stages 1 and 2 even when the ABS is required under braking. Specially develop- ed for the 911 GT2, this revised system strategy means the car can also be enjoyed to maximum

effect on the racetrack.

The antHock braking system {ABS 8.0) is integrated in PSM and remains active, irrespective of which settings have been selected. ABS ensures a relatively short braking distance and thus

Maximum precision, however powerful the performance.

The steering system is extremely direct and provides detailed feedback from the road. This high level of precision is very advantageous in both racing and normal road use. Thanks to the

precise front-axle kinematics and

the variable steering ratio, the car responds to every movement

An important feature of the steering system is the variable

ratio gearing. Around the

straight-ahead position, the ratio is less direct, enabling smoother manoeuvres, such as during motorway driving. There is less risk of excessive steering inter- vention destabilising the car at high speed. Naturally, the system

provides excellent feedback as well as the usual agility. As the wheel is turned harder, the ratio becomes more direct and the steering more responsive. This variability is particularly beneficial in low-speed hairpin bends. The energy-absorbing steering column is à key safety feature since, in the event of a front-end impact, it enables à deformation path of 100 mm.

The 911 GT2 | Chassis

The intermediate steering shaft is made from aluminium, while the protective tube and steering lock

housing are die-cast magnesium.

The standard three-spoke GT2 steering wheel features manual height and reach adjustment. Used in conjunction with the seat adjustment options, it enables

every driver to find the ideal seat-

Uncompromising performance Safety is nothing without safety.

A must: absolute confidence in the safety of your car.

The 911 GT2 excels in every respect, be it power, driving dynamics or safety. Every aspect of its lighting concept, braking system, rigid body and ergonomic

interior is fine-tuned to its

performance and to the individual

driver. For example, the sport

bucket seats (see page 72) with folding backrest offer racecar.like

The standard lighting system

on the 911 GT2 uses the latest BiXenon gas-discharge technology to achieve a light quality similar

to daylight. The compact main headiights provide a broad and

uniform swathe of light that increases active safety in all road scenarios and in long,

blind coners in particular.

The brightness of the gas-discharge system featured in the BrXenon headights is approximately double that of conventional halogen units. Aheadight cleaning system is also

included as standard.

The horizontal indicators in the outer front air intakes use high-performance lightemitting diodes (LEDs) to increase

brightness and visibility.

The highlevel third brake light at the base of the rear screen is equipped with rapid-response LEDs.

Highlevel third brake light

Two additional lights on the inside of each door offer added conveni- ence and safety. The kerb light {wite) provides useful ilumination when stepping out of the car.

The safety light (red) warns traffic approaching from the rear when

When it comes to brake technology, we demand nothing but the best.

Porsche Ceramic Composite Brake (PCCB).

The 911 GT2 is equipped as standard with the Porsche Ceramic Composite Brake (PCCB) that has already demonstrated its performance credentials on the racetrack, for example, in the vehicles of the Porsche Mobil 1

The large disc diameter (380 mm front and 350 mm rear) adds sig- nificantiy to brake performance. The ceramic discs are made from a specially treated carbon-ibre

compound that is silicated in a

high-vacuum process at 1,700 °C.

The material thus produced is not

only much harder than metal, it

is also more resistant to heat.

Even at high temperatures, the thermal resistance of the PCCB disc ensures exemplary dimen- sional stability. The ceramic

material is totally resistant to

corrosion and offers excellent

acoustic damping properties.

The pads are mounted in sikpiston monobloc aluminium fixed calipers at the front, with four-piston units at the rear. The resulting brake forces are not only extremely high, they are also exceptionally consistent. The pedal response

is fast and precise with only

moderate input required.

PCCB enables shorter braking distances in even the toughest road and race conditions. Excel: lent fade resistance ensures greater balance when slowing

from racetrack speeds.

The key advantage of PCCB is the total weight saving of approxi- mately 50% over comparable metal discs. The mounting bells on both front discs are made from weight-saving aluminium. As well as enhancing performance and fuel economy, there is a major reduction in both the unsprung and rotating masses. This, of course, improves comfort and road-holding on uneven road surfaces as well as general

handling and agility.

Please note that circuit racing, trackday use and other forms of performance driving can signifi- cantly reduce the service life of even the most durable pads and discs. As with conventional high- performance braking systems, we recommend that all brake components be professionally

inspected and replaced where

necessary after every track event.

Porsche Ceramic Composite Brake (PCCB)

Intelligent crash technology.

Bodyshell structure.

The 911 GT2 complies with all statutory requirements worldwide in respect of frontal, side, diagonal and rear impact protection.

The reinforced bodyshell contains a highly resilient passenger

cell offering exceptional crash protection. At the front of the car, the cell is protected by à patented system of longitudinal and transverse members (1). In the event of an accident, energy is absorbed by three separate load paths, one above the other, which disperse the force of impact and minimise deformation of the passenger cell.

Additional features include an extremely rigid bulkhead cross- member (2) made from super high-strength steel. This element is designed to absorb impact forces from the longitudinal members and thus protect both front footwells. In à minor collision, à system of easily replaceable impact absorbers

(3) prevents costly damage to the underlying bodyshell structure.

The reinforced doors (4) make an increased contribution to

the overall rigidity of the car. An additional load path (5) is used to

channel energy through the upper part of the shell and thus further

protect the passenger cell.

In 1985, we began using super high-strength steel elements inside each door to increase side impact protection. On the 911 GT2, this integral reinforcement is made

from tough yet lightweight aluminium. By increasing the proportion of aluminium alloys and high-strength steel, we've also improved the power-to-weight ratio. In all, approximately 20%

of the 911 GT2 is made from

Another important but perhaps less obvious safety feature is the high-quality surface protection. More than 30 years ago, we became the first manufacturer in the world to use a hot-dip gal- vanised steel shell. This exacting process is fundamental to the

The 911 GT2 | Safety

legendary durability of our cars. It also ensures a consistently high standard of crash protection, even after many years on the road.

Sheet steel Tailored blanks High-strength steel Super high-strength steel Aluminium

The 911 GT2 has a specially developed airbag technology with a total of six airbags. The full-size front airbags have à two- stage inflation function which deploys each airbag separately in accordance with the force and nature of the impact (e.g., frontal or diagonal) before inflating each airbag accordingly. In a low-speed crash, the airbag is only partially inflated, thereby minimising

discomfort to the occupants.

The airbag control unit is located in the centre tunnel where it receives additional information from à pair of impact sensors near the headlights. This arrange- ment allows faster and more accurate crash evaluation and

thus better airbag deployment.

Porsche Side Impact Protection {POSIP).

The 911 GT2 is equipped as standard with the latest generation of Porsche Side Impact Protection {POSIP). features two additional airbags for each front seat: a head airbag located in each door and à thorax airbag in the folding

backrest on each of the standard sport bucket seats (see page 72). As well as offering exceptional support, the sport bucket seat provides a much higher level of safety than conventional bucket

The thorax and head airbags each

have a volume of approximately

eight litres, providing high protec- tion in the event of a side impact. Another important element of

POSIP is the side impact protection

with door reinforcement.

Other safety features of the 911 GT2 are head restraints that

are an integral part of each seat,

an energy-absorbing steering

column, three-point seat belts with height adjustment, seat-belt pre-tensioners and force limiters, energy-absorbing elements in the dashboard, and flame-retardant

materials throughout the interior.

Porsche Side Impact Protection (POSIP)

Clubsport package. added protection for racetrack use.

A ‘Clubsport’ racing package

is available as a no-cost Included with the package are a

option for the 911 GT2, offering boltin rear roll cage behind the

front seats, a six-point racing har- ness in red for the drivers side, a fire extinguisher with mounting bracket and a preparation for

à battery master switch. This is

available separately from the

Porsche Motorsport department, as is the front roll cage element required for FlA-approved racing

The sport bucket seats with thorax airbags are covered with

We’ve demanded your respect. Now have ours.

The sporting credentials of the 911 GT2 refer not only to engine and chassis, it also boasts à sporty

interior designed around the driver.

À car like the 911 GT2 requires an ergonomically efficient driving environment with unhindered access to all key information. Cleariy visible at the centre of

the cluster of five instruments

is à large rev counter with GT2 logo and titanium-coloured dial The needles and markings in the instrument cluster are yellow. For optimum acceleration, you

can view the upshift display in

the rev counter. À centrally placed, cleariy visible arrow indicates the

latest time to change gear.

The integral on-board computer gives information on boost pres- sure, average fuel consumption,

speed, remaining distance and

The 811 GT2 | Comfort

exterior temperature. It can also Other standard features include

be used to view data from the automatic air conditioning with standard Tyre Pressure Monitoring active carbon filter. (TPM) as well as the timing system

featured in the optional Chrono

Package Plus (see page 75)

The computer is operated using

à control stalk on the steering col:

umn, with information displayed in

the instrument cluster.

The high-quality materials in the interior of the 911 GT2 reflect its sporting credentials: genuine leather and Alcantara. Offering exceptional grip and easy-care properties, Alcantara can be found

wherever optimum hand contact is

required: on the steering wheel rim, gear lever, handbrake lever

grip and door handles, as well as on the door panels, storage com-

partment lids and centre console The standard folding sport bucket

seats and the optional adaptive

sports seats are trimmed in black

leather, while the seat centres are covered with Alcantara. À GT2 logo is integrated in the rear bulkhead

The front centre console has been totally redesigned and is now predominantiy trimmed in

The three-spoke GT2 steering wheel can be manually adjusted for height and reach. The steering wheel is upholstered in Alcantara and the airbag module has à

The 811 GT2 | Comfort

The multifunction steering wheel and the three-spoke sports steering wheel are also optionally

available in smooth-inish leather.

Three-spoke sports steering wheel in smooth finish leather

Sport bucket seats.*

À car that is capable of such extreme lateral loads requires seat with exceptional support, The standard sport bucket seat has manual fore/aft adjustment plus two additional features rarely encountered on comparable seat designs: a folding backrest and an integral thorax airbag in the

The folding function enables easy access to the rear luggage area. The backrest pivots are positioned high in the side bolsters, providing optimum support for the torso, pelvis and legs. This is the first time ever that the lateral support of a bucket seat has been com-

bined with a folding backrest.

* Child restraint systems may not be used in conjunction with sport bucket seats.

Sport bucket seat, folded

The backrest shell has a glass-fibre reinforced plastic core and a carbonibre surface with visible weave pattern. This construction provides excellent rigidity while also reducing weight. The seat is compatible with a si-point racing

The sport bucket seat features black leather with Alcantara centre;

Dark Grey natural leather with

Alcantara centre is also available as an option. In conjunction with the Clubsport package (see page 64), it has a special flame-retardant

fabric finish for added safety.

Adaptive sports seats.

Adaptive sports seats in leather with Alcantara centre are also available as a no-cost option. This alternative seat option combines excellent comfort with firstrate track performance. The compre- hensive range of power adjustment controls includes fore/aft position, squab height, backrest angle and

lumbar support. The side bolsters

on the backrest and squab are

Adaptive sports seat

pneumatically adjustable for the perfect fit. This exceptional vari- ability ensures generous comfort on long-distance journeys or precision support on the race- track. À memory function includes both exterior mirrors as well as all seat settings on the drivers side, with the exception of the side bol. sters. The adaptive sports seats are also optionally available with

Storage compartments.

The everyday usability of the

911 GT2 is as important as its

performance, as evidenced by

the storage compartments in the

‘The 911 GT2| Comiort

centre console and door panels Matching upholstered armrests above the storage compartments provide optimum driver comfort, particularly on long-distance trips. Twin cupholders for driver and front passenger are neatly concealed below the passenger airbag. Underneath is a lockable glove compartment with handy

Two 12-Voit sockets (including the cigarette lighter) provide power

for all your accessories.

Lockable glove compartment

“Welcome Home’ lighting.

This standard lighting function provides comfort and safety at the push of a button. The low-beam headiights are automatically iluminated when the car is locked or unlocked using the key remote. The lights remain iluminated for

a predefined period, lighting your way to or from the car. This delay is user-adjustable via Porsche Communication Management (PCM on vehicles with the optional Sport Chrono Package Plus

This optional parking aid is auto- matically enabled whenever you select reverse gear. Move too close to a stationary object and a warning signal is emitted. Continue to reverse and the tone increases in frequency. The distance is measured by ultrasonic sensors which are neatly concealed in the

This convenient option has an effective range of 30- 240 km/h (19-149 mph). The system is operated using a switch in a separate control stalk on the steering column and can even

be used in first gear.

{garage door opener).

This optional garage door opener is freely programmable and inte- grated within the cockpit. It offers remote control for up to three

garage, gate, home lighting and/or

alarm systems and is compatible

with almost all garage and exterior-

Automatically dimming interior and exterior mirrors.

An auto-dimming function is available as an option for the

911 GT2 for interior and exterior mirrors. The package also includes an integrated rain sensor for the

Luggage compartment.

The volume of the luggage

compartment in the 911 GT2 is

105 litres, The entire compartment

is lined with high-qualiy, scratch- resistant materials. The bulkhead paneling conceals the amplifier of the optional BOSE® Surround Sound System and the DVD drive

or the optional navigation module.

The additional 205-itre rear load- space inside the car is easily accessible thanks to the folding

Anti-theft protection.

The 911 GT2 has an engine immobilier with inkey transpon- der as well as à powerful alarm system featuring contact-sensitive

exterior protection and radar-

based interior surveillance as stan-

dard. The alarm system is activated and deactivated by a remote control function in the

Vehicle tracking system.

The 911 GT2 can also be equipped with an optional factory-itted preparation enabling future

installation of a vehicle tracking

system obtainable from Porsche Tequipment, This system allows stolen vehicle to be traced throughout most of Europe, and requires the installation of à special wiring loom and a high-

Chrono Package Plus.

The optional Chrono Package Plus combines a dashmounted analogue/digital timer with a range of useful functions. Lap or journey times can be viewed, stored and analysed using the performance display in PCM. The information available includes time elapsed and distance travelled on the cur-

rent lap, as well as the number of

‘The 911 GT2| Comiort

laps completed and their respec- tive times. You can also view the current fastest lap and remaining. range till empty. Driving times can be recorded for any stretch of road, and benchmark times can be defined. Other useful features include a personal memory func- tion, controlled via PCM, which stores personal preferences for à range of systems, including lights, wipers, door locks and air condi-

The latest Porsche Communication Management (PCM).

The 911 GT2 is fitted with the latest PCM as standard. As the central control unit for audio, navigation and communication, it is now even

more powerful and versatile but

easier to operate, while retaining

the basic logic of the menu system.

The main feature is the newr 6.5-inch touchscreen for intuitive control. Naturally, you can also choose to operate the PCM via

the button controls. The screen

display is very clear with a maximum of five list entries per page. À help function is displayed at the foot of

For radio listeners, there are up to 48 memory presets, an FM twin

tuner with RDS which constantly

scans for the best signal for the selected station, and up to four radio antennae for optimum

The integrated single CD/DVD drive, in combination with the optional BOSE® Surround Sound System, can now replay music from audio and video DVDs in

5.1 Digital Surround Format. As

an option, a six-dise CD/DVD auto-

changer can also be integrated in

the PCM ATV tuner, available as an option,

receives analogue and digital tele-

The optional GPS navigation module now has a hard drive with map data for most European countries, allowing for faster route calculation with a choice

of three alternative routes.

A touchscreen allows rapid destination input and gives information on traffic or special points of interest (POI) by simply touching the symbols on the map. Route diversions can be easily and quickly included in

the current route guidance.

When viewing a map, it is possi- ble to select either a new 3D perspective or the familiar 2D dis- play. At motonway exits, graphical turn indications are displayed for

better orientation. In split screen

The 811 GT2 | Comfort

mode, you can choose to display not only the current map overview, but also a list of icons that repre-

sent dynamic route guidance.

The optional electronic logbook allows automatic recording of mileage, distance covered, date and time, starting point and desti- nation on each trip. Once you have downloaded the logbooks from the PCM via Bluetooth® or via the optional USB interface, the data can be analysed on

your home PC using the software supplied. The software complies with all statutory requirements for automatic logbooks as speci- fied by the German revenue

ATV tuner, available as a option, receives analogue and digital television broadcasts (DVBT) to provide entertainment between journeys. For your safety, the TV picture cannot be displayed

while the vehicle is in motion.

Voice control system.

Almost all of the functions of the PCM can be controlled via the

latest optional voice control sys- tem. The menu item is read aloud

exactly as it is displayed on the

screen and the voice control system recognises commands or number sequences, respective of the speaker. It gives audible feedback and guides you through the functions. There is no need to ‘train’ the system. Phone book entries can be retrieved, a radio station selected or the navigation destination entered directly by speaking whole words, rather than

dictating one letter at a time.

The optional GSM telephone module offers convenience and excellent reception. By inserting à SIM card directly into the PCM'S integral SIM reader, calls can be made using either the hands-free facility or the optional cordiess handset. For even more conve- nience, the Bluetooth® capability of a mobile phone can be used to make calls via the SIM Access

Profile (SAP). Once automatic

pairing is complete, the mobile phone's aerial is switched off to conserve battery charge and the phone operates via the car aerial. Depending on the mobile phone model, this gives access not only to the numbers on the SIM card but also to the phone's internal memory. Also, depending on the phone, it can be controlled using the PCM, the multifunction steering wheel or the voice control system,

without it ever leaving your pocket.

Mobile phone preparation.

As an option, the mobile phone preparation kit (with or without cradlel is available for Bluetooth® connection of mobile phones which only support the hands-free profile (HFP). For connection by HFP, the PCM acts merely as a hands-free system. Here, too, the mobile phone can remain tucked away. Only the basic phone func- tions can be operated using the PCM. The GSM connection is established via the aerial of the

The 811 GT2 | Comfort

Universal audio interface.

With this optional feature, the storage compartment in the centre console will contain three connec- tions: one for your iPod®, one

for a USB stick/MP3 player and one as an AUX interface for any chosen compatible audio source. The iPod® or USB stick can be operated convenientiy and safely via the PCM, the multifunction steering wheel or the voice control system. The USB connection can also be used to download data from the performance display of the Sport Chrono Package Plus

and the electronic logbook.

Fitted as standard is Sound Pack- age Plus. À separate amplifier with a total rated output of 235 Watts, combined with nine speakers, ensures a perfect sound for the

AudioPilot® microphone

8.0-cm Neodym midrange speaker 20.0-cm Nd® lowrange speaker

One powerful sound experience meets another.

BOSE® Surround Sound System.

True, the sound of the 911 GT2 itself is music to your ears. How- ever, if you still want to listen to a concert, there's the optional BOSE® Surround Sound System.

It has been optimally designed for the specific interior acoustics of the 911 GT2. A total of 13 loud- speakers, including an active subwoofer and central speaker, and à 7-channel digital amplifier with a rated output of 385 Watts,

create an impressive sound

When playing music from audio or video DVDs, the system now has the impressive sound spectrum of

digital 5.1 recording. For music in

2 x 13.0-cm lowrrange speakers in 14itre bass reflex enclosure with TSM switching amplifier

the 5.1 format, the sound has already been recorded in a mult-channel format and is faithfully reproduced exactly

Five dedicated audio channels {front left, front right, centre, surround left, surround right) and a power channel for the bass frequencies deliver a sound that

is as authentic as it is natural.

The digital 5.1 surround sound is balanced, lifelike and crystal clear. À 360° sound experience that is as close to a live performance as

Naturally, you can also play con- ventional CDs, either in stereo or in one of the surround modes generated by the BOSE® Center- point® technology. The new algo- rithm of Centerpoint® Il extracts an even more precise and realistic

sound from the stereo signal.

The SurroundStage® signal pro- cessing circuitry developed by BOSE® assigns each individual audio channel, whether sourced

from a DVD or generated by

Centerpoint®, to a selected combi-

nation of loudspeakers and thus delivers an optimally balanced surround sound experience to all

To complement these features, the BOSE® Surround Sound System offers a comprehensive selection of equaliser presets for customised sound. The dynamic loudness function emphasises

the bass notes as the volume

The 811 GT2 | Comfort

decreases to compensate for

the diminishing sensitivity of human hearing at these frequen- cies. In addition, the AudioPilot® Noise Compensation Technology uses a microphone to continuously measure the ambient noise inside the vehicle and adapts music playback automatically to give

a constant sound quality in all

The 911 GT2 and BOSE®: two complementary sound experiences of the highest

Action speak louder than words.

Powerful performance needn’t cost the earth.

In an era of intensifying debate about CO, emissions, every auto- motive manufacturer is considering how to deal with the question of fuel consumption. Our answer has long been the same: maximum

Porsche reduces the CO, emissions of its vehicles annually by an aver- age of 1.7%. In relation to engine power, Porsche is already among those manufacturers achieving the lowest CO, emissions. This has been achieved through an efficient

drive concept, optimised aero-

dynamics, low rolling resistance

and lightweight construction.

This high degree of environmental responsibility is clearly demonstrated by our approach to environmental management at the Porsche

development centre in Weissach.

Here, all technological developments are carried out with environmental protection in mind. The aim: pure performance - but not at the

expense of the environment.

You can find more information about environmental matters in the separate brochure ‘Porsche and the Environment’, or on our website

Exhaust emission control.

The 911 GT2 easily meets the strin- gent emissions standards for the EUA regulations in Europe and

LEV Il regulations in the USA. This demonstrates that even high per- formance sports cars can achieve moderate emissions values in their respective categories. The 911 GT2 is not only one of the most power- ful cars around, but also one of the cleanest. One pair of sensors is used to monitor the oxygen levels in each of the twin exhaust tracts. An additional pair of sensors* — again, one on each tract — is

located downstream from the cat-

alytic converters. This information is used by the engine management system to monitor the efficiency of

The current Porsche sportscar model range is already compatible with fuels that have an ethanol content of up to 10%. À ‘biofuel' made from naturally replenishing materials, ethanol has à positive impact on the carbon dioxide bal- ance since the plants grown for its production also absorb carbon dioxide from the atmosphere.

In the fuel supply system, we've minimised the evaporation of hydrocarbons. This is achieved through à combination of active carbon filter and special fuel-tank coating. All fuel lines are made from aluminium, while those carrying vapours are made from

‘The 911 GT2 | Environment

The 911 GT2 complies with all noise regulations in the respective markets. Rather than resorting

to engine encapsulation, we've eliminated noise at source. AI that remains are the powerful acoustics you'd expect from a thoroughbred Porsche.

Longer service intervals are not

only easier on resources, they also

reduce ownership costs.

For service intervals of the 911 GT2,

please refer to the price list.

* Not featured in markets with leaded fuel.

= = In the 911 GT2, your only Personalisation sine

The 911 GT2 is available in a choice of four solid colours, six metallic colours and seven optional ‘special’ paint finishes. The interior is avai able in standard black leather trim or optional Dark Grey natural leather. Each combines elegantiy

with the various exterior options.

To see how the available colours would look on your car, visit www.porsche.com and use the

online Porsche Car Configurator.

Ruby Red Metallic Cream White Natural Dark Grey**

Malachite Green Metallic

_ Avaïlable from 09/2008 at the earliest * Not in conjunction with Clubsport package available as a no-cost option.

‘The 911 GT2 | Personalisation

Ino. Page + Metallic paint (no-cost option) w Code 88,90 + Special colours o° Code 89 + Deletion of model designation w 498 + ParkAssist (parking aid at rear) o° 635 74,90 PIIGTZ Vs { + Grey top tint on windscreen o 567 + Automatically dimming interior/exterior mirrors with integrated rain sensor o P12 74 + Wheel centres with full-colour Porsche Crest o 446 90

Metalic paint, wheel centres with fulkcolour Parsche Crest

2 For exclusions and obligatory combinations of individual | numbers, please refer to the separate price list

‘The vehicles pictured in the chapter on personalisation may include additional options not featured in this catalogue. For information on these options, please consult your Porsche Centre.

For information on the options featured in this catalogue, please refer to the price list.

ParkAssist extracost option W no-cost option

+ Clubsport package w 003 64,92

Boltin roll-over bar at rear, preparation for battery master

switch. Supplied ready to install: six-point racing harness

in red for driver's side, fire extinguisher (with mounting bracket) + Chrono Package Plus C 640 75,92 + HomeLink® (programmable garage door opener) co 608 74 + Cruise control o° 454 74 + Preparation for vehicle tracking system o 674 75 + Adaptive sports seats with memory w POI 73,92 + Seat heating” e 342 + Fire extinguisher* © 509 + Floor mats with embroidered Porsche logo (set of two) o 810

For exclusions and obligatory combination of individual ! numbers, please refer to the separate price list.

Not available in conjunction with standard sport bucket seats. The vehicles pictured in the chapter on personalisation may include additional options not featured in this catalogue For information on these options, please consult your Porsche Centre.

For information on the options featured in this catalogue, please refer to the price list.

extra-cost option W no-cost option

Chrono Package Plus Adaptive sports seat

‘The 911 GT2 | Personalisation

Ino. Page + Leather interior package in natural leather (Dark Grey) EC 998 89,94 + Three-spoke sports steering wheel in smoothfinish leather W 460 71 + Three-spoke multifunction steering wheel in smooth-inish leather w 431 71 Natural leather interor in Dark Grey Interior: carbon.” Option Ino. Page

+ Interior package in carbon

+ Three-spoke multifunction steering wheel in carbon o 453 94

? For exclusions and obligatory combinations of individual | numbers, please refer to the separate price list.

The vehicles pictured in the chapter on personalisation may include additional options not featured in this catalogue. For information on these options, please consult your Porsche Centre. For information on the options featured in this catalogue, please refer to the price list.

Three-spoke multifunction steering wheel in carbon, carbon interior package plus various options from Porsche Exclusive extra-cost option W no-cost option

‘The 911 GT2 | Personalisation

Audio and communication.”

Option Ino. Page fahrenbuch + Navigation module o 672 77 "à 01/1500 Aktuelle Fahrt + Electronic logbook © 641 78,96 101/ Fahrt fortsetzen « Telephone module* o 666 78 x Woismech TankstopP + Cordless handset for telephone module 669 96 rsche AG x rechung EntwickIung entente + Mobile phone preparation*/*" o 69 79 sp ahrtenlis cer gbertragen + Mobile phone preparation with cradle*/** o 618 79 ate!

n.5°0 TR Electronic logbook

For exclusions and oblgatory combinations of individual | numbers, please refer to the separate price list.

For information on compatible mobile phones, please contact your Parsche Centre or visit www.parsche.com

** Mobile phone preparation: The use of a mobile phone inside a vehicle may cause an increase in the interior electromagnetic field strength and, accordingly, in the electromagnetic radiation to which passengers are exposed. K a crade is used to mount the mobile phone, the field strength inside the vehicle can be reduced by connecting to the exterior aeril (depending on how specific mobile phones connect to the cradle). For mare information about the avalabilty of a cradle for your mobile phone, please contact your Parsche Centre. Use of the tele- phone module for PCM prevents exposure to electromagnetic radiation as only the vehicles exterior aerial is used.

Cordless handset for telephone module

Audio and communication.

* May be incompatible with some copy-protected audio CDs/DVDs.

And just as you want it.

Over and above the personalisation options listed in this catalogue, you also have the option of making your Porsche even more special with the Porsche Exclusive range.

From the factory. As personal and

exclusive as you like, both visually and technicall, inside and outside, in the best materials and with customary Porsche quality. The many design options offered by Porsche Exclusive are given in the separate Exclusive 911 catalogue Your Porsche Centre will be pleased to give you further information on

‘The 911 GT2 | Personalisation

Alteratively, you can call the Customer Centre in Zuffenhausen on +49 (0)711 911-25332 Please note that some Porsche Exclusive items may not be

available for immediate delivery.

You won't be able to sleep the night before.

The night after, you won’t want to.

Where better to experience the first moments with your Porsche than at the place where it all began. With factory collection, you can enjoy the pleasure of Porsche ownership even before your car

Almost 60 years ago, our first series production models were crafted by hand in a modest red- brick building here in Stuttgart Zuffenhausen. From those humble beginnings, the factory has

evolved into one of the most advanced production facilities in the world. Today, all Porsche engines are constructed here along with all 911 models. You can also take delivery of any model in the Boxster or Cayman range.

Our factory collection programme offers a unique insight into the origins and making of your Porsche. Like your car, a visit to Zuffenhausen is an absorbing blend of past and future. To take advantage of this exclusive opportunity, please inform your Porsche Centre when placing your specification. À collection date can then be arranged when final information regarding the build of your car has been

confirmed. Your Porsche can be collected on any working day* {Monday to Friday) at a time that

suits your requirements.

The easiest way to travel from outside Germany is to fly to Stuttgart or Frankfurt and then continue by train, taxi or hire

car (which we can return on your behalf).

Please note that there are a number of formalities that must be completed when you take delivery of your Porsche. For full details, please consult your Porsche Centre, who will also be happy to assist when it comes to planning your trip.

* Please note that collection is not possible during the factory shutdown periods.

Vehicle presentation area in Stuttgart-Zuffenhausen

Everything about a Porsche

Your visit to Zuffenhausen is

also an opportunity to explore the origins of your Porsche. Our factory tour provides a fascinating insight into the various production processes. These range from engine assembly and the preparation of upholstery, to the ‘marriage’ of powertrain/chassis and body - one of the key moments in the construction of any car. The factory tour is

one of our oldest traditions and

is always conducted by a Porsche enthusiast with extensive

knowledge of the marque.

Next, you can visit the Porsche Museum, where you'll find à remarkable range of Porsche models from every era of our history. À new Porsche Museum - scheduled for late 2008 — will offer even more exhibits, even more historical interest and even

more of the Porsche experience.

For lunch, you can choose from a three-course menu in our

exclusive guest restaurant.

If there's time, you can enjoy some additional refreshments in the customer lounge or browse in the Porsche Design Driver's Selection shop.

The moment you’ve been waiting for.

The highlight of your visit will undoubtediy be the moment when you take delivery of your Porsche. The keys will be presented by a member of the Factory Collection Team who will explain everything you need to know about the car.

When you step inside and start the engine, you'll finally experience what it means to own your own

All that remains is the journey home -— which is sure to live long in the memory.

Porsche Design Driver Selection shop

Your Porsche Centre can assist you with every aspect of purchasing and owning your Porsche. You will also find à wide range of products and services, including genuine

Porsche parts and accessories.

Enjoy peace of mind with our exclusive breakdown and accident recovery service. Membership is

free when you buy à new Porsche.

Porsche Financial Services Our innovative suite of financial services is specially tailored

to the needs of Porsche owners. Products range from attractive finance and leasing options

to vehicle insurance and the

Realise your vision of the perfect

Porsche with our factory custom-

isation programme. From styling enhancements to performance upgrades, all modifications are uniquely handcrafted for your Porsche.

Porsche Tequipment Personalise your Porsche at any time after purchase with the Tequipment range of approved accessories. Designed exclusively for your car, every product is fully

Porsche Design Driver’s Selection

With products ranging from fashion and accessories to tailored luggage, this unique collection combines quality and style with everyday practicality.

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Our bi-monthly magazine for Porsche owners has news, interviews and à wide variety of features from throughout the world of Porsche.

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he Design Drivers Selection and the

With the 911 GT2, we've pushed

our limits so you can discover yours. Weve commanded your

respect. Now have ours.

Respect required. The 911 GT2.

Engine Weights Cylinders 6 Unladen weight (DIN) 1,440 kg Displacement 3,600 cm3 Unladen weight (EC)* 1,515 kg Max. power (DIN) 390 kW (530 hp) Permissible gross weight 1,750 kg at rpm 6,500 Performance Max. torque 680 Nm T 329 km/h (204 mph) fop speed m m at rpm 2,200-4,500 P P 0-100 km/h (0-62 mph} 3.7 secs Compression ratio 9.0:1 0-160 km/h (0-99 mph) 74 secs Transmi: 0-200 km/h (0-124 mph) 11.2 secs Layout Rear-wheel drive Flexibility 80-120 km/h (50-75 mph) 4.1 secs Manual gearbox 6-speed in 5th gear Chassis Fuel consumption/emissions** Front axle McPherson-strut suspension In accordance with 80/1268/EC as valid at the time of going to print Rear axle LSA multiink suspension Urban in 1/100 km (mpg) 18.8 (15.0) Steering Variable steering ratio, Extra urban in 1/100 km (mpg) 8.9 (31.7) power-assisted (hydraulic) Combined in 1/100 km (mpg) 12.5 (22.6) Turning circle 10.9m C0; emissions in g/km 298

Porsche Ceramic Composite Brake (PCCB):

6-piston monobloc aluminium fixed calipers at front, 4-piston monobloc aluminium fixed calipers at rear, discs internally vented and cross-drilled

Dimensions/aerodynamics

PSM Anti-lock braking system

* Weight is calculated in accordance with the relevant EC Directives and is valid for standard specification vehicles only. Optional equipment means greater weïght. The figure given includes 68 kg for the driver and 7 kg for luggage.

* The figures given refer to vehicles with standard specification in Germany. Data determined in te NEDC (New European Driving Cycle) in accor- dance with the EUS (80/1268/EEC) measurement method in the version valid at time of going to print. The figures do not relate to an individual vehicle, nor do they constitute part of the offer. They are intended solely as a means of comparing different types of vehicle. Further information on the individual vehicles can be obtained from your Porsche Centre

A ABS Air conditioning, automatic Airbags

Antitheft protection

B Bi-Xenon lighting system Bodyshell structure BOSE® Surround Sound System

C Catalytic converters Charge-air cooling Chassis

E Electronic logbook Engine

Engine management system 36

Exhaust emission control Exhaust system Expansion intake manifold Exterior

F Factory collection Fire extinguisher Front axle

Ignition system Instruments Interior

K Knock control, cylinder-specific

L Launch Assistant Leather

Lightweight design Loudspeakers Lubrication, dry-sump Luggage compartment

0 Oil supply On-board computer

Protection (POSIP) 62 Porsche Stability

R Ram air principle Rear axle

Seats, adaptive sports Seats, sport bucket Service

Six-cylinder twin-turbo boxer engine

Sound Package Plus Sport tyres

Stability control (SC) Steering

Steering wheel Storage compartments

V Variable Turbine Geometry (VTG) VarioCam Plus

Vehicle tracking system

Voice control system

W ‘Welcome Home’ lighting Wheels

The models featured in this publi- cation are approved for road use in Germany. Some items of equip- ment are available as extra-cost options only. The avaïlability of models and options may vary from market to market due to local restrictions and regulations. For information on standard and optional equipment, please consult your Porsche Centre. All infor- mation regarding construction, features, design, performance, dimensions, weight, fuel consump- tion and running costs is correct at the time of going to pri Porsche reserves the right to alter specifications and other product information without prior notice. Colours may differ from thos

ilustrated. Errors and omissions

© Dr. Ing. h.c.F. Porsche AG, 2008

All text, images and other

information in this publication are copyright Dr. Ing. h.c. F. Porsche

No part of this publication may be reproduced or transmitted, in

any form or by any means, without prior permission in writing from Di

Ing. h.c. F. Porsche AG.

Porsche, the Porsche Crest, 911, Carrera, Tequipment PCCB, PCM and PSM

are registered trademarks of

Dr. Ing. h.c. F. Porsche AG Dr. Ing. h.c. F. Porsche AG supports the use of paper from sustainable forestry. This catalogue is printed on paper made from 100% PEFC-certified pulp (Program for the Endorse- ment of Forest Certification).

Dr. Ing. h.c. F. Porsche AG Porscheplatz 1

70435 Stuttgart Germany

Edition: 03/08 Printed in Germany WVK 235 320 09 GB/WW