2011 PORSCHE 911 fuel

· 30 ·· 31 ·
Carrera S Powerkit
The only alternative to power? Even
more power. This Powerkit for the
911 Carrera S, 911 Carrera 4S
and 911 Targa 4S with direct fuel
injection (DFI) features an exten -
sive redesign of the intake tract
from air filter to intake valve to
further enhance performance and
torque. The variable resonance
intake system with six switchable
valves is what makes a decisive contribution to this performance im
-
provement.
This intake system is
able to switch between power and
torque-opt imised
geometries for
all six intake
tracts, thanks to its
vacuum-controlled
switch valves.
As a result, the torque in the mid-
rev
range is increased, thereby en -
hancing mid-range acceleration.
The improved
combustion process
provided by DFI is also supported
by a flow-optimised
intake tract. Additional cooling
measures ensure
improved cooling. The finishing
touch is the air filter with its
twin-funnel air intakes and carbon-
fibre air filter housing upper section.
The result of all this development is
a responsive torque curve combined
with maximum engine power of
300 kW (408 hp). Additionally,
acceleration figures from
0 to
100 km/ h are reduced, for
Carrera S Powerkit
example, from 4.7 to 4.6 seconds
in the case of the 911 Carrera S
with a manual gearbox. For the
911 Carrera S with PDK
1 and
SPORT PLUS but ton, they are
down
to an impressive 4.2 sec -
onds with the top speed increas -
ing by 5 km/ h to 307 km/ h
.
Also included in the Powerkit is a
sports exhaust system with specially
designed t win tailpipes engineered
for
optimum throughput. And the
sound of your 911 can be changed
at the touch of a button.
Benefits for the driver include in -
creased power over the entire
engine speed range. The car is
more responsive with a more
exhilarating sound. In other words:
even more driving pleasure.
Some models may require addi -
tional components (see fit ting and
conversion instructions).
1 7-speed Porsche Doppelkupplung
(PDK).
911 Carrera S Coupé models with manual gearbox/PDK
Performance 911 Carrera S 911 Carrera 4S
Top speed 307 km/ h/305 km/ h 302 km/ h/300 km/ h
Acceleration
0–100 km/h 4.6 secs/4.4 secs 4.6 secs/4.4 secs
0–100 km/h –/4.2 secs –/4.2 secs
with SPORT PLUS but ton
Flexibility 5.6 secs/2.6 secs 5.7 secs/2.7 secs
(80 –120 km/ h) 5th gear/– 5th gear/–
911 Carrera S Cabriolet models/911 Targa 4S with manual gearbox/PDK
Performance 911 Carrera S 911 Carrera 4S Cabriolet/
Cabriolet 911 Targa 4S
Top speed 307 km/ h/305 km/ h 302 km/ h/300 km/ h
Acceleration
0–100 km/h 4.8 secs/4.6 secs 4.8 secs/4.6 secs
0 –100 km/ h –/4.4 secs –/4.4 secs
with SPORT PLUS but ton
Flexibility 5.9 secs/2.8 secs 6.0 secs/2.9 secs
(80 –120 km/ h) 5th gear/– 5th gear/–
Carrera S Powerkit
911 Carrera S model/911 Targa 4S with Powerkit
911 Carrera S model/911 Targa 4S with standard engine
Engine speed (rpm)
T orque (Nm)
Power (kW)
320
400 420 440
460
480
250 260
270 280
290 300
310
1000
7000
1500 20002500 3000350040004500 5000550060006500 340
360
3808000
7500 500 520
540
200 210 220 230 240
911 Carrera S/911 Carrera S Cabriolet /911 Carrera 4S/911 Carrera 4S Cabriolet /911 Targa 4S:
fuel consumption (in l/100 km) · urban 16.8–15.3 · extra urban 8.0 –7.2 · combined 11.2–10.2;
CO
2 emissions 263–240 g / km

· 32 ·· 33 ·
Porsche Ceramic Composite
Brake (PCCB)
PCCB discs are made from a
carbon-fibre reinforced ceramic
compound. Considerably harder
than standard brake discs, they
also of fer higher temperature
resistance.
With six-piston monobloc aluminium
calipers at the front and four-piston
units at the rear, PCCB provides
extremely high and consistent levels of friction under braking. The deci
-
sive advantage of PCCB is its total
weight saving over comparable
standard brake discs of approxi -
mately
50 %.
As well as enhancing performance
and fuel economy, this huge reduc -
tion in both unsprung and rotational
masses of fers major benefits in
terms of comfort and road-holding,
especially on poor road surfaces.
Only for 911 Carrera S,
911 Carrera GTS, 911 Carrera 4S,
911 Targa 4S and 911 Turbo
models.
Sports exhaust system
The t ypical Porsche sound –
power ful, robust, sport y. Bet ter
still, it can be further enhanced
using this sports exhaust system.
The sound varies with driving
behaviour, ranging from a robust
output during normal road driving
Porsche Ceramic Composite Brake (PCCB)
to a distinctively more aggressive
tone during performance use.
The package also includes
specially designed tailpipes as
st a n d a rd .
Some models may require addi -
tional components (see fit ting
and conversion instructions).
Sports tailpipes
These stainless steel, nanocoated
tailpipes give the rear of your 911
a more powerful look. The nano -
coating makes them easier to clean
and provides a striking effect.
Short shifter
This short-throw mechanism pro -
vides a faster, sportier gearshif t
action and a more dynamic sports -
car experience. Compatible with
all gear lever options.
Gear lever with short shifter
Gear lever without short shifter Sports exhaust system
Sports tailpipe

· 34 ·· 35 ·
wipers, air conditioning and door
locks. If combined with PDK, it
features the Launch Control (racing
start) function and the motorsport-
derived gearshif t strategy.
Centre radiator retrofit package
(not shown)
The centre radiator retrofit pack -
age for the 911 Carrera and
911 Targa 4 models with manual
transmission ensures greater cool -
ing performance during intensive
track use in high temperatures.
Fuel filler cap with Aluminium Look finish
Sports bucket seats
With integrated thorax airbag, man -
ual fore/af t adjustment and folding
backrest. The backrest shell is
made from plastic reinforced with
glass- and carbon-fibre, with a styl -
ish carbon-weave finish.
Available
in black leather with embossed
Porsche Crest on the headrest, or
in black flame-resistant material.
Child seats must not be used with
the sports bucket seats.
Pan Americana roll-over bar
High - qualit y roll - over system in
satin -finish stainless steel, of fering
greater occupant safet y. Installs
behind front seats.
Only for 911 Carrera Coupé and
911 Turbo Coupé models.
Requires removal of rear seats and
belts (registration as t wo -seater).
Not FIA /ONS homologated.
Fuel filler cap with Aluminium
Look finish
This elegant accessory is a st ylish
addition inspired by our racing
heritage and modelled on filler
caps from historic race vehicles.
Sport mode retrofit package
(not shown)
Can be activated at any time to
provide an even sportier set-up for
the engine and (in conjunction with
PASM) for the chassis. If combined
with PCM, the package includes
memory functions for lights,
Sports bucket seat Pan Americana roll-over bar

· 70 ·· 71 ·
Aerokit Turbo rear spoiler
Porsche Ceramic Composite Brake (PCCB)
Multifunction steering wheel rim in carbon Ski/snowboard carrier
S
Service 68
Short shif ter 33
Ski/snowboard carrier 63
Snow chains 26
Spacers 27
SportDesign front apron 8
SportDesign steering wheel 46
Sport mode retrofit package 34
Sports bucket seats 34
Sports exhaust system 32
Sports tailpipes 33
Sports-st yle footrest 48
Storage compartment lid
with Porsche Crest 47
T
Taillights with clear glass look 10
Telephone module 56
U
Universal audio interface 54
V
Voice control system 54
W
Wheel accessories 26
Wheel bolts in black 26
Wheel centres 26
Wheel specifications table 20
1
19-inch Sport Classic wheels 14
19-inch 911 Turbo II wheels 15
19-inch RS Spyder wheels 16
19-inch 911 Turbo wheels 16
19 - inch SportDesign wheels 17
19 -inch SportDesign wheels
in a black high -gloss finish 17
19-inch Carrera Sport wheels 18
19-inch Carrera S II wheels 18
19-inch Carrera Classic wheels 18
18-inch Carrera IV wheels 18
‘911’ badge 12
A
Aerokit Cup 10
Aerokit Turbo 8
Air intake grilles
in mat t Aluminium Look 13
Anti-theft wheel protection 26
B
Bike carrier 63
C
Car-care products 66
Cargo liner 62
Carrera S Powerkit 30
Central wheel locking device
retrofit kit 27Centre radiator retrofit

package 35
Child seat preparation 61
Cordless handset for
telephone module 56
Crested valve caps 27
Cruise control 48
D
Decorative side logo 12
Door sill guards 50
E
Electronic logbook 55
Exterior mirror lower trims
in mat t Aluminium Look 12
F
Floor mats 49
Fuel filler cap with
Aluminium Look finish 34
H
Hardtop carrier 64
Hardtop cover 64
I
Ice scraper 66
Indoor car cover 64
Interior care kit 66
Interior materials 42
Interior packages 44
M
Microfibre cleaning cloth 66
Mobile phone preparation 56
Motorsport accessories 36
N
Navigation update 54
O
Outdoor car cover 64
P
Pan Americana roll-over bar 34
PCM including navigation module
and CD/ DVD autochanger 53
Porsche Ceramic Composite
Brake (PCCB) 32
Porsche Charge-o -mat II 66
Porsche child seats 60
Porsche Vehicle Tracking
System (PVTS) 52
R
Roof box 63
Roof transport system 62