Porsche 911 GT3 Brochure page 17

The connection between the heart and the mind.
Transferred to the car and the road.
Chassis.
The new 911 GT3 is approxi- The front axle has McPherson-type
mately 30 mm lower than the struts with the wheels mounted
standard 911 Carrera. Its light- individually on trailing arms and
weight construction offers major wishbones. The springs and shock
weight savings, not least in terms absorbers have been specially
of unsprung mass, for exceptional adapted for the new 911 GT3 to
agility, a high level of safety and ensure precise wheel location,
inherent stability, especially when total directional stability and
cornering. excellent handling.
Front axle with Porsche Ceramic Composite Brake (PCCB)
The rear axle has subframe-
mounted LSA (Light, Stable,
Agile) multi-link suspension, as
well as special shock absorber
coordination. Ride height, camber,
toe angle and anti-roll bar settings
can be adapted individually for the
racetrack.
· 36 ·
Thanks to the very stiff connection Now, our engineers have developed
between the chassis and body, a new ride-height lift system for the
there is reduced elasticity and front axle. The front of the vehicle
more exact wheel location, so can now be lifted by 30 mm if
better handling and turn-in. there is a risk of it grounding.
A compressor generates air
Ride-height lift system*. pressure that lifts the front shock
absorbers in PASM (page 42).
Kerbs, ramps and garage
entrances used to pose a problem The optional lift system is activated
for a sportscar like the new and deactivated by a button on
911 GT3. Not anymore. the centre console**. It can be
The new 911 GT3 | Chassis
operated either while stationary or
while travelling at a speed of up to
approximately 50 km/h (31 mph).
This is a good example of how
our race engineers still consider
everyday use.
** Not available until 09/2009.
** The lift system should be moved to
the lower position when the vehicle is
parked because the air pressure is only
maintained for a certain length of time.
Rear axle with Porsche Ceramic Composite Brake (PCCB)