Page 45 of 95

by a tandem booster and large
brake master cylinder. The foot-
operated parking brake uses a
duo-servo system mounted on
each of the rear discs.
Porsche Stability Management
(PSM) features two additional
brake functions: electronic brake
Porsche braking systems are
renowned worldwide as the
benchmark in performance and
stability. The Cayenne models
continue this tradition, offering
excellent deceleration – even
when fully laden with five adult
Porsche has always been synonymous with acceleration.
That’s only half the story.
Braking system.
All Cayenne models have internally
vented discs all round. This simple
yet highly effective design ensures
consistent brake performance.
The front disc dimensions
(diameter/thickness) are 330 mm /
32 mm on the Cayenne, 350 mm /
34 mm on the Cayenne S and
Cayenne GTS, and 380 mm /
38 mm on the Cayenne Turbo.
All models have six-piston monobloc
aluminium brake calipers at the
front and four-piston equivalents
at the rear. The Cayenne Turbo
has a new and more powerful
braking system to offset its higher
performance. The fixed calipers on
the Cayenne Turbo are noticeably
larger and have a striking red
paint finish. The calipers on the
Cayenne GTS are also red, while
the Cayenne S has silver and the
Cayenne black. Braking is assisted
Safety
occupants, a full complement of
luggage and a braked trailer load
of up to 3,500 kg (Cayenne GTS
with steel-sprung suspension:
3,080 kg).
prefill prior to an emergency stop
and all-wheel brake assist. See
page 98 for more information
on PSM.
All brake pads are fitted with
individual wear sensors. When new
pads are required, a warning light
is illuminated in the instrumentcluster. The brake lines serving
each of the rear calipers feature
special off-road protection
against rocks and other debris.
· 95 · · 94 · Cayenne: standard front brake
with 330-mm discCayenne S: standard front brake
with 350-mm disc
Cayenne GTS: standard front brake
with 350-mm discCayenne Turbo: new standard front brake
with 380-mm disc
Page 91 of 95

· 186 ·· 187 ·
Technical data
Cayenne Cayenne S
PerformanceManual/ Tiptronic S Manual/ Tiptronic S
Top speed227 km / h (141 mph)/ 252 km / h (157 mph)/
227 km / h (141 mph) 250 km / h (155 mph)
0 –100 km / h (0 – 62 mph)8.1 secs/8.5 secs 6.6 secs/6.8 secs
Flexibility (80 –120 km / h)9.9 secs/10.2 secs 8.6 secs/8.8 secs
(50 –75 mph) in fifth gear
Fuel consumption/emissions*/**Manual/ Tiptronic S Manual/ Tiptronic S
Urban18.5 (15.3)/ 22.1 (12.8)/
in l / 100 km (mpg)18.3 (15.4) 20.2 (14.0)
Extra urban9.8 (28.8)/ 10.8 (26.2)/
in l / 100 km (mpg)9.9 (28.5) 10.1 (28.0)
Combined 12.9 (21.9)/ 14.9 (19.0)/
in l / 100 km (mpg)12.9 (21.9) 13.7 (20.6)
CO2emissions in g /km310/310 358/329
Dimensions
Length4,798 mm 4,798 mm
Width (incl. mirrors)1,928 mm (2,200 mm) 1,928 mm (2,200 mm)
Height1,699 mm 1,699 mm
Wheelbase2,855 mm 2,855 mm
Luggage compartment540 litres 540 litres
volume (VDA), with
rear seats folded (VDA)1,770 litres 1,770 litres
Tank capacity/reserve100 litres/12 litres 100 litres/12 litres
Cayenne GTS Cayenne Turbo
Manual/ Tiptronic S Tiptronic S
253 km / h (157 mph)/ 275 km / h (171 mph)
251 km / h (156 mph)
6.1 secs/6.5 secs 5.1 secs
6.6 secs/7.8 secs 5.5 secs
Manual/ Tiptronic S Tiptronic S
22.6 (12.5)/ 22.5 (12.6)
20.6 (13.7)
10.9 (25.9)/ 10.5 (26.9)
10.2 (27.7)
15.1 (18.7)/ 14.9 (19.0)
13.9 (20.3)
361/332 358
4,795 mm 4,795 mm
1,957 mm (2,200 mm) 1,928 mm (2,200 mm)
1,675 mm 1,696 mm
2,855 mm 2,855 mm
540 litres 540 litres
1,749 litres 1,770 litres
100 litres/12 litres 100 litres/12 litres
* All Porsche models are compatible with an ethanol fuel content of up to 10 %.
** Emissions were recorded in accordance with Directive 80/1268/ EC on standard vehicles as valid at the time of publication.
The respective figures were not recorded on individual vehicles and do not constitute part of the offer.
This data is provided solely
for the purposes of comparison between the respective models. For more information, pleasecontact your Porsche Centre.
Page 94 of 95

The models featured in this publi-
cation are approved for road
use in Germany. Some items of
equipment are available as extra-
cost options only. The availability
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 information in respect of
construction, features, design,
performance, dimensions, weight,
fuel consumption and running
costs is correct at the time of
publication. Porsche reserves
the right to alter specifications
and other product information
without prior notice. Colours
may differ from those illustrated.
Errors and omissions excepted.
©
Dr. Ing. h.c. F. Porsche AG, 2008
All text, images and other informa-
tion in this publication are copy-
right Dr. Ing. h.c. F. Porsche AG.
No part of this publication may
be reproduced or transmitted,
in any form or by any means,
without prior permission in writing
from Dr. Ing. h.c. F. Porsche AG.
Dr. Ing. h.c. F. Porsche AG
supports the use of paper from
sustainable forestry. The paper
in this catalogue is certified
in accordance with the stringent
requirements of the PEFC
(Programme for the Endorsement
of Forest Certification).
Porsche, the Porsche Crest,
Cayenne, PCM, PSM, PCCB,
Tequipment and Tiptronic are
registered trademarks of
Dr. Ing. h.c. F. Porsche AG.
Dr. Ing. h.c. F. Porsche AG
Porscheplatz 1
70435 Stuttgart
Germany
www.porsche.com
Edition: 05/08
Printed in Germany
WVK 421 220 09 GB/ WW