2008 PORSCHE CAYENNE sport mode

Breaking new ground.
On the road.
The Cayenne GTS.
Drive is transmitted through a
high-performance six-speed manual
gearbox or optional six-speed
Tiptronic S. The GTS model has
a shorter final-drive ratio than
the Cayenne S, which increases
acceleration. The benchmark sprint
to 100 km / h (62 mph) requires
just 6.1 seconds (with standard
manual gearbox). Maximum
speed is 253 km / h (157 mph).
The engine sound is specially
enhanced by the standard sports
exhaust system.
Developing the Cayenne GTS was
an exercise in what we do best:
more performance, more agility,
a more immediate driving experi-
ence. In short: more sport – both
visually and technically – designed
exclusively for the road.
The 4.8-litre naturally aspirated
V8 features direct fuel injection
(DFI). It also includes a range
of performance enhancements
compared with the Cayenne S.
The revised intake manifold and
engine management system
enable greater power and
efficiency. The results: 298 kW
(405 hp) at 6,500 rpm and
500 Nm of torque at 3,500 rpm.
Another special feature on the
Cayenne GTS is the combination
of steel-sprung sports suspension
and Porsche Active Suspension
Management (PASM) as standard
(air suspension available as an
option). The ride height has been
lowered by 24 mm (20 mm
on optional air suspension) to
improve handling and high-speed
stability. The car’s cornering
potential is immediately apparent
from the standard 21-inch
Cayenne Sport wheels.
Model range
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non-slip Alcantara, as are the
rooflining, manual gear-lever boot
and parts of the door panel trim.
The rear seats have a two-seater
look but are in fact designed
f
or up to three adult occupants.
The ‘Sport’ aluminium package
uses aluminium trim on the
dashboard and doors to enhance
the car’s sporting style.
GTS. A thrilling blend of two
legendary designations: the
uncompromising character of Engine power is more than
matched by the red-caliper brakes
with internally vented discs
measuring 350 mm in diameter
at the front. The Porsche Ceramic
Composite Brake (PCCB) is
available as optional equipment.
The performance capability of
the Cayenne GTS is expressed
throughout the exterior design.
The front and rear sections are
identical to those on the Cayenne
Turbo. The colour-coded lower
mouldings (front, side and rear)
enhance the car’s powerful looks.
An elongated roof spoiler with
fixed bi-plane profile is available
as a no-cost option. The side
window surrounds, door handles
and door-sill trim strips have a
stylish black finish. Another feature
unique to the GTS model is the
pair of dual-tube chrome tailpipes
on the sports exhaust system.
The interior shares the same
sporting style – from the stainless
steel door-sill guards with
‘Cayenne GTS’ logo to the high-grip
padded leather steering wheel.
The standard leather interior
incorporates a range of surfaces
on the dashboard, centre console
and door panels. The electrically
adjustable sports seats combine
luxury driving with high lateral
support and include a comfort
memory package. The front and
rear seat centres are finished in
Model range
Extended roof spoiler with fixed bi-plane profile (no-cost option)
the Porsche GT plus the sporting
capability of the Porsche S.
The Cayenne GTS continues
these traditions with power,
practicality and driving pleasure.
The sports seat package with comfort memory includes a three-seater rear bench featuring two-seater styling
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Model range
More agility. More efficiency. More safety.
So far, it all makes perfect sense.
The Cayenne Turbo.
This enormous potential is trans-
mitted to the road through the stand-
ard six-speed Tiptronic S.Running
on 19-inch Cayenne Design
wheels,
the benchmark sprint to
100 km / h
(62 mph) is completed in just
5.1 seconds. At 210 km / h (131 mph),
the standard air suspen
sion is
automatically lowered to
increase
stability and aerodynamic
efficiency.
Maximum speed is 275 km / h
(171 mph).
Porsche Active Suspension
Management (PASM) continuously
modifies the damping force on
each wheel based on changing
road conditions and driving style.
The optional Porsche Dynamic
Chassis Control (PDCC) helps to
minimise body-roll when cornering.
This not only enhances occupant
comfort, it also improves contact
with the road. Pulse rate climbing. Shiver down
the spine. Both natural reactions
in a turbocharged Porsche.
The Cayenne Turbo is one of the
most remarkable examples of
the Porsche performance principle.
Blending power with comfort,
it does so in style without ever
compromising on either.
Start the ignition, and immediately
you sense the energy latent in
the 4.8-litre twin-turbo V8.
Featuring direct fuel injection (DFI),
it develops 368 kW (500 hp) at
6,000 rpm. Maximum torque
of 700 Nm is available between
2,250 and 4,500 rpm.Press the ‘Sport’ button on the
centre console and the throttle
becomes more responsive,
the engine more dynamic and
Tiptronic S more direct. At
the same time, Porsche Active
Suspension Management (PASM)
is also switching to ‘Sport’ mode.
The air suspension is automatically
lowered to the more streamlined
Low Level I.
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Another impressive feature is the
new braking system. The larger-
diameter discs provide extremely
high standards of active safety
in all driving scenarios. As a result,
the Cayenne Turbo achieves bench-
mark performance in decelerationand stability under load. The new
calipers are larger in size with
a distinctive red paint finish. The
Porsche Ceramic Composite
Brake (PCCB) is available as an
option.
Externally, the Cayenne Turbo is
instantly recognisable by the
‘power domes’ on the engine lid.
Other standard features include
Bi-Xenon headlights with static and
dynamic cornering lights. Together
with the elongated lights in the
front air intakes, they lend additional
presence and character to the car.
The interior is a blend of sporting
style and exclusivity: comfort
seats with a comfort memory
package and leather upholstery
as standard. Sports seats are
offered as a no-cost option, also
with a comfort memory package.
The standard BOSE®Surround
Sound System delivers perfect
sound at every seat position.
Other standard features include
Porsche Communication
Management (PCM) with satellite
navigation (see page 132).
The cluster of five round instru-
ments in the Cayenne Turbo has
a 5-inch colour display in the
central dial. This provides infor-
mation from a range of systems,
including the on-board computer.
The far right-hand dial contains
the boost pressure gauge.
All interior trim elements in the
Cayenne Turbo have an elegant
satin aluminium finish.
The Cayenne Turbo. Uncom-
promising in performance, a
technological benchmark, yet
practical in everyday use. Virtually
unlimited on or off road – but
always in comfort and safety.
Model range
5-inch colour display
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Controlling fuel delivery for optimum combustion.
Direct fuel injection (DFI).
Drive
designed to improve power, torque
and emissions. The swirling of the
injected fuel creates a homogenous
air/fuel mix, thereby enhancing
combustion.
At engine speeds up to 3,500 rpm,
a double injection process is used.
Here, the required fuel volume
is delivered in two successive
injections per working stroke. The
results are faster catalyst warm-up
and increased torque in the upper
load range. All four Cayenne engines feature
direct fuel injection.
As the name suggests, fuel is
injected directly into each
combustion chamber using electro-
magnetic injectors offering
extremely high precision in
terms of both timing and volume.
A high-pressure pump provides
the necessary pressure of up to
120 bar.
The injector position and spray
geometry have been carefully
From road to racetrack. At the push of a button.
‘Sport’ button.
Throttle response in ‘Sport’ mode
Throttle response
in ‘Normal’ mode
Both sets of characteristicsare dependent on engine
speed.
Pedal travel (%)
(%) Torque
(as percentage of maximum)
All Cayenne models have a
standard ‘Sport’ function with
a choice of comfort-oriented
(‘Normal’) or high-performance
(‘Sport’) setup.
When ‘Sport’ mode is enabled
using a button on the centre
console, the engine management
system selects a more ‘aggressive’
map for the electronic throttle.
The pedal response is quicker
and the engine more dynamic
and direct. On vehicles with
Tiptronic S, upshifts are performed
later, downshifts earlier. The
chassis control systems PASM
and PDCC (if present) are also
set to ‘Sport’ mode. Cars with
air suspension are lowered to
Low Level I, creating a firmer
ride, more positive turn-in and
better contact with the road.
The ‘Sport’ sound mode on the
sports exhaust system (standard
on Cayenne GTS; optional on
Cayenne S with Tiptronic S) is
also enabled when ‘Sport’ mode
is selected.
‘Sport’ button on centre console Comparison of electronic throttle map in ‘Normal’ and ‘Sport’ mode
By mixing the fuel and air directly
in the combustion chamber, DFI
contributes to engine cooling.
As a result, it was possible
to increase the compression
ratio and therefore output and
efficiency.
The engine management system
regulates the injection process
based on changing output require-
ments. Oxygen sensor circuits
are used to monitor emissions
and minimize impact on the
environment (see page 60). This
also reduces ownership costs.
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The smallest things can make the biggest difference.
Even a single spark.
Ignition system.
The Cayenne models have a
static high-voltage ignition
system with separate ignition
coils on each individual plug.
As well as providing a more consistent spark, this is a
more reliable alternative to
a conventional distributor and
leads. The role of distributor
is performed by the engine
management system. As well
as improving performance
and economy, emissions are
prevented at source.
Drive
Committed to a purer driving experience.
Exhaust system.Spend less on servicing.
And more time on the road.
the Cayenne S (in conjunction
with Tiptronic S), it has a
performance sound setting
which is automatically enabled in
‘Sport’ mode. The package also
includes twin dual-tube tailpipes
with chrome-plated finish. (Note:
vehicles equipped with the sports
exhaust system have a reduced
off-road capability.)
All exhaust systems – standard
and sports – comply with all
relevant emissions legislation.
Longer service intervals are
not only more convenient and
financially attractive, they are
also better for the environment.
Each Cayenne model offers
three clear benefits: lower
servicing costs, more time on
the road and a more eco-friendly
use of resources.For more information on service
intervals, please refer to the
separate price list for the Cayenne
model range.
Twin single-tube tailpipes
(Cayenne and Cayenne S)Twin dual-tube tailpipes
(Cayenne Turbo) Sports exhaust tailpipes, chrome-plated
(Cayenne GTS)
The lightweight exhaust systems
in the Cayenne models are made
f
rom special, long-life stainless
steel.
Short exhaust manifolds enable
rapid heating of the primary
catalysts, a basic prerequisite
for early and more effective
emissions control.
The engine management system
is also involved in preventing
emissions at source. Inside each
of the two primary catalytic
converters are two oxygen
sensors. These supply a real-time
analysis of exhaust gas compos-
ition. Based on this information,
the engine management system
can adjust the air/fuel mix as
required. This control system
ensures low emissions in all oper-
ating scenarios. The primary and
main catalysts offer high efficiency,
faster warm-up, a long service
life and consistently low emissions
(see page 104).
The Cayenne GTS has a sports
exhaust system as standard.
Also
available as an option on

Drive
Precision control on road and track.
Comfort and durability on all terrain.
Six-speed manual gearbox.
Drive-off Assistant, which enables
easier hill starts without using the
brakes.
The gear linkage is insulated from
the engine and transmission,
thereby eliminating vibration in
the gear lever.
For additional weight saving, the
gearbox casing is made from
lightweight die-cast aluminium.
throw is short and precise, with
only minimal driver effort required.
Gearbox performance is equally
impressive in low-range mode.
All components are specifically
adapted for the demands of
off-road driving, e.g., deep water
crossings and gradients of up
to 45° in every direction. Special
features include the Porsche The Cayenne, Cayenne S and
Cayenne GTS are all equipped as
standard with a six-speed manual
gearbox. It is specially designed
for the heavy loads encountered
in high-performance, off-road and
towing use.
The sports-oriented setup enables
optimum progression through all
six forward gears. The gear lever
Gear lever
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Drive
The convenience of an automatic.
The excitement of a sequential gearbox.
Six-speed Tiptronic S.
Each gearshift point is automatically
selected based on current road
conditions and driving style.
Within a short space of time,
you’ll develop a feel for the
system and begin to influence
gearshifts using the throttle alone.
The benefits of Tiptronic S are most
apparent in high-performance driving.
The immediacy of response, with
practically no interruption in drive,
is comparable with that of a manual
gearbox.
Tiptronic S automatically selects
the optimum gearshift pattern,
even in low-range mode. The
low-range gearing is available at
speeds of up to 15 km / h (9 mph).
You can also return to high-range
mode at up to 30 km / h (19 mph).
For complete manual control,
simply slot into manual and use
the gearshift controls on the
steering wheel. If you prefer, you
can use the gear selector lever
on the centre console. Even in
automatic mode, you can change
gear manually via the rocker
controls on the steering wheel.
If there is no further manual
input for a period of 8 seconds,
the system reverts to automatic
mode.
One of the special features in
Tiptronic S is standby control.
When the car is stationary in an
active gear position and with the
foot brake applied, the input
clutch automatically disconnects
the engine from the driveline,
thereby reducing fuel consumption.
Other useful functions include
a warm-up programme which
temporarily suppresses upshifts
in order to accelerate warm-up
in the catalysts and thus reduce
emissions. If rapid throttle inputs
are detected, the system automat-
ically selects the ‘Sport’ gearshift
pattern, i.e., there is no need to
use a ‘kickdown’ function. When
the throttle is released quickly, e.g.,
on entering a corner, unwanted
downshifts are prevented.
Mid-corner gearshifts are also
suppressed, enhancing stability
and safety.Under heavy braking, Tiptronic S
shifts down to maximise engine
braking. An incline sensor enables
better uphill acceleration and
better engine braking on descent.
Another special feature, Porsche
Hill Holder, permits easy hill starts
without the need to use the brakes.
The gearbox cooling system is
specifically designed to match
the performance, transport,
towing and off-road capabilities
of all Cayenne models.
Tiptronic S is standard equipment
on the Cayenne Turbo and optional
on the other three models. The
six forward ratios transmit power
with smoothness, efficiency and
precision – whatever your choice
of terrain.
In automatic mode, the gearshift
maps range from maximum
economy to maximum performance.
Tiptronic S gearshift control on steering wheel
Tiptronic S gear selector
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