2013 PORSCHE 911 GT3 dimensions

Reserves I 41
Brakes.
At the limit, you need one thing above all:
reserves. Not only for power, but for
safet y, too. This is possible only with a
race­proven technology on which the
driver can depend at all times. Only this
can free up extra room for manoeuvre,
especially in the red zone.
The new 911 GT3 is therefore equipped
with a particularly powerful yet light ­
weight brake system with a specifically
Driving at the limit.
But never beyond.
matched brake booster. The red six ­piston
aluminium brake calipers on the front axle
and the four ­piston equivalents at the
rear are designed as monobloc units. This
makes them tougher and enables a more
rapid response and release of the brake,
even under heav y loads.
That’s not all. The brake dimensions on
the new 911 GT3 have been enlarged to
cope with the increase in engine power.
The brake discs are 380 mm in diameter not only at the front but now also at

the rear. Thanks to their t wo ­piece
construction with cast iron brake discs
and aluminium brake chambers, they
reduce weight and thus the unsprung
and rotating masses. The brake discs
are cross ­drilled and internally vented
for powerful braking even in adverse
weather conditions. Or when pitted
against the challenges of motorsport.

Reserves I 43
Porsche Ceramic Composite Brake
(PCCB).
From the start, Porsche has been synony­
mous with motorsport. Ever since 1948,
we have pushed the boundaries of
dynamic performance on the racetrack.
We have taken the experience we have
gained and applied it directly to the road.
The optional Porsche Ceramic Composite
Brake (PCCB) is a fine example. In numer ­
ous race series, including the Porsche
Mobil 1 Supercup, it has been proven to
withstand the harshest demands of the
track.
Nevertheless, resting on our laurels isn’t
our st yle. That ’s why we have also adapt ­
ed PCCB dimensions to match the perfor ­
mance capabilities of the new 911 GT3. The cross
­drilled ceramic brake discs are
now 410 mm in diameter at the front
and 390 mm at the rear for even more
formidable braking performance.
The use of six ­piston aluminium mono ­
bloc fixed brake calipers on the front
axle and four ­piston units at the rear –
all finished in yellow – ensures extremely
high brake forces which, crucially, are
exceptionally consistent.
PCCB enables shorter braking distances
in even the toughest road and race
conditions. Excellent fade resistance

provides greater balance when slowing
from racetrack speeds.
The key advantage of PCCB is the
extremely low weight of the ceramic
brake discs, which are approximately
50 % lighter than standard discs of a
similar design and size. As well as
enhancing performance and fuel econ­
omy, this represents a major reduction
in unsprung and rotating masses.
This results in bet ter road holding and
increased comfort, particularly on uneven
roads, as well as greater agilit y and
improved handling.
Please note that circuit racing, trackday
use and other forms of performance
driving can significantly 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.
Driver and passenger airbags.
We use advanced airbag technology in
the form of full ­size driver and front pas ­
senger airbags, which are inflated in t wo
stages depending on the severit y and
t ype of accident (e.g. frontal or offset
frontal). In less serious accidents, the air ­
bags are only partially inflated, thereby
minimising discomfort to the occupants.
Porsche Side Impact
Protection System (POSIP).
POSIP, fit ted as standard, consists of
side impact protection beams in the
doors and t wo side airbags on each side:
an integral thorax airbag is located in
each seat side bolster and an upwards ­
inflating head airbag is incorporated
within each door.
Additional safety features include the
headrests which form an integral part of
each seat, an energy ­absorbing steering
column, three ­point seat belts with pre ­
tensioners and force limiters and energy ­
absorbing elements in the dashboard.

Technical data I 9190 I Technical data
Engine
C y linders6
Displacement 3,79 9 c m
3
Max. power (DIN)
at rpm 350 kW (475 hp)
8,250
Max. torque
at rpm 440 Nm
6,250
Induction Direct fuel injection (DFI)
Transmission
LayoutRear­wheel drive
Gearbox 7­speed Porsche Doppelkupplung (PDK)
Chassis
Front axle McPherson strut suspension
Rear axle LSA multi­link suspension
Steering Variable steering ratio, power­assisted, electromechanical
Turning circle 11.1 m
Brakes Six­piston monobloc aluminium fixed brake calipers
at front and four ­piston units at rear, composite brake
discs internally vented and cross ­drilled
Chassis
Vehicle stabilit y system Porsche Stability Management (PSM)
t wo­stage (ESC OFF, ESC+TC OFF)
Anti ­lock braking system ABS 8.0 (integrated into PSM)
Standard wheels Front: 9 J x 20 ET 55
Rear: 12 J x 20 ET 47
Standard tyres Front: 245/35 ZR 20 (sports t yres)
Rear: 305/30 ZR 20 (sports t yres)
Weights
Unladen weight (DIN) 1,4 3 0 k g
Unladen weight EC
1)1,5 05 k g
Permissible gross weight 1,720 k g
Performance
Top speed 315 k m / h
Acceleration 0 –100 km/ h 3.5 secs
Acceleration 0 –160 km/ h 7.5 secs
Acceleration 0 –200 km/ h 11.4 secs
Fuel consumption/emissions2)
Urban in l/100 km 18.9
Extra urban in l/100 km 8.9
Combined in l/100 km 12.4
CO
2 emissions g/km 289
Efficiency class3)
Efficiency class (Germany) G
Ef ficiency class (Switzerland) G
1) Weight is calculated in accordance with the relevant EC Directives and is valid for vehicles with standard specification only. Optional equipment increases this figure. The figure given includes 68 kg for the driver and 7 kg for luggage.2) Data determined in the NEDC (New European Driving Cycle) in accordance with the Euro 5 (715/2007/ EC, 692/2008/ EC and ECE ­R 101) measurement method. The figures do not refer to an individual vehicle nor do they constitute part
of the of fer. They are intended solely as a means of comparing dif ferent t ypes of vehicle. Fuel consumption calculated for vehicles with standard specification only. Actual consumption and per formance may var y with items of optional
equipment. A vehicle’s fuel consumption and CO
2 emissions depend not only on its ef ficient use of fuel but also on driving st yle and other non ­technical factors. The latest Porsche models with petrol engine are designed to operate on
fuels with an ethanol content of up to 10 %. You can obtain further information about individual vehicles from your Porsche Centre.
3) Valid in the countries listed only.
Tyre identification
Ty r e t yp e SizeFuel efficiency class/
rolling resistanceWet grip class
External rolling noise*
class
External rolling noise
(dB)
Sports t yres (S) 245/35 ZR 20GA 69
Sports t yres (S) 305/30 ZR 20EA 72
Dimensions/aerodynamics
Length 4,545 mm
Width
(including exterior mirrors) 1,852 mm (1,978 mm)
Height 1, 269 m m
Wheelbase 2,457 m m
Luggage compartment
volume (German Car
Manufacturers’ Assoc.) 125 l i t re s
Tank capacity (refill volume) 64 litres
Drag coef ficient 0.33
For logistical and technical reasons relating to the production process, we are unable to accept orders for a particular make of t yre.
* Quiet rolling noise, Moderate rolling noise,
Loud rolling noise.

92 I Index
A
A e r o d y n a m ic s 12
Airbags 43
AUX inter face 55
B
B ra k es 41
C
CDR audio system 55
CDR Plus audio system 55
Chassis 30
Clubsport package 45
Colours 76
D
Design 12
Direct fuel injection (DFI) 18
Dry ­sump lubrication 20
Dynamic engine mounts 33
E
Emission control 72
Engine 18
Environment 71
F
Fuel 72
Fuel consumption 71
I
I numbers 78
Instruments 51
Intake manifold 23
Intelligent Shift Program (ISP) 27
Interior 50
M
Motorsport 60
P
Panorama 84
Personalisation 76
Porsche Active Suspension Management
(PASM) 35
Porsche Car Configurator 83
Porsche Ceramic Composite Brake
(PCCB) 42
Porsche Communication Management
(P CM) 57
Porsche Doppelkupplung (PDK) 25
Porsche Exclusive 82
Porsche Side Impact Protection System
(POSIP) 43
Porsche Stabilit y Management (PSM) 37
Porsche Torque Vectoring Plus
(PT V Plus) 37
R
Rear differential lock 37
Rear ­axle steering 30
Recycling 71
S
Safet y 43
Seats
Adaptive Sports seats Plus 53
Sports bucket seats 52
Sports seats Plus 52
Sound Package Plus 55
Sport Chrono Package 57
Sports exhaust system 23
Steering wheel 52
Summary 89
T
Technical data 90
TFT display 51
Tra n s m i s si o n 25
Tyre Pressure Monitoring (TPM) 35
V
VarioCam 20
W
Wheels 35 The models featured in this publication
are approved for road use in Germany.
Some items of equipment are available
as extra
­cost options only. The availabil ­
it y 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 informa ­
tion regarding construction, features,
design, performance, dimensions, weight,
fuel consumption and running costs is
correct to the best of our knowledge
at the time of going to print (03/13).
Porsche reserves the right to alter speci ­
fications, equipment and deliver y scopes
without prior notice. Colours may
differ from those illustrated. Errors and
omissions excepted. © Dr. Ing. h.c. F. Porsche AG, 2013
All text, illustrations and other information
in this publication are subject to the
copyright of Dr. Ing. h.c. F. Porsche AG.
Any reproduction, duplication or other

use is prohibited without the prior written
consent of Dr. Ing. h.c. F. Porsche AG.
Dr. Ing. h.c. F. Porsche AG supports the
use of paper from sustainable forests.
The paper for this brochure is certified in
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of the PEFC (Programme for the Endorse ­
ment of Forest Certification).
Porsche, the Porsche Crest, 911, Carrera,
PCCB, PCM, PSM, Teq u ip m ent a nd
other marks are registered trademarks
of
Dr. Ing. h.c. F. Porsche AG. Dr. Ing. h.c. F. Porsche AG
Porscheplatz 1
70435 Stut tgart
Germany
www.porsche.com
Printed in Germany
WSLG1401000120 EN/ WW