weight PORSCHE 911 CARRERA 2013 6.G Information Manual

89
Many legends look to the past.
This one looks to the future.

T h e 9 11 .
It ’s time to look forward. Because,
traditionally, the 911 has always had
an eye to the future.
Our own engineering tradition is evident
from the ‘Dr. Ing.’ in our company name.
Also from our racing victories, now total ­
ling more than 30,000. Not just feats
of heroism any longer, but responsibilit y
for the future of the sports car and for
the environment. Then there is the 911’s
reputation as an iconic sports car. How­
ever, this reputation means nothing
unless we continue to breathe new life
into old ideas.
For us, heritage and future are inseparably
linked. Of course, we could simply have
made a capable sports car, but this
wouldn’t have been a Porsche, and cer­
tainly not a 911.
Our identit y is the 911. This is especially
true, even in the 21st century. Instantly
recognisable and originally engineered
for the racetrack, it continues to stir the
emotions today, just as it did in 1963.
Yet, is that enough to move forward?
Above all, is it enough for you? Don’t we
need to break the stranglehold of tradi ­
tion once in a while before it one day
stifles innovation altogether? We believe that the answer is ‘yes’, which is why al
­
most every component in the latest
generation 911 is new. This is our approach to the preservation of tradition.
It is precisely how we respond to the
passion for the sports car and do justice
to the 911 legend, and always with
to morrow in mind.
We have achieved this with a future ­
oriented design and a longer wheelbase,
with refined engines that consume less
fuel but deliver more power, with efficiency ­
enhancing technologies such as auto
start/stop, thermal management and
electrical system recuperation, with an
intelligent light weight body and a new hood concept on the Cabriolet models,
with the further enhanced Porsche Traction
Management (PTM) active all ­wheel drive,
and an interior that combines sophisticated
ergonomics and
sporty comfort.
All of that is what defines us. In short, it
is the way in which we combine tradition
and innovation, performance and everyday
practicality, form and function. For us,
these are not contradictions, but our moti ­
vation. We are referring to Intelligent
Performance.
Our identit y can be accurately described
by many words, and by one number.
The 911. Porsche identit y.
For fuel consumption and CO
2 emissions, please refer to pages 143/145.
Strength | The 911

1819
Strength
|
Engineering
Let’s forget the future for a moment.
As we discover it in the present.

Engineering.
What use is the engineering of tomorrow
when it can be found on the road today?
None. So let ’s turn to the here and now.
The engines, as you would expect, are
characterised by six horizontally opposed
cylinders. The 3.4 ­litre engine in the
911 Carrera models produces 257 kW
(350 hp); in the 911 Carrera S models,
the 3.8 ­litre engine develops 294 kW
(400 hp). All variants are equipped with
direct fuel injection (DFI) and VarioCam
Plus for increased power and compara ­
tively low fuel consumption. Power is transmit ted to the wheels by the
7
­speed manual gearbox with the highest
gear designed specifically with fuel econ ­
omy in mind or, optionally, by efficiency ­
enhanced Porsche Doppel kupplung (PDK),
which offers gear changes with no inter ­
ruption in the flow of power.
On the 911 Carrera all ­wheel ­drive
models, the enhanced Porsche Traction
Management (PTM) distributes the power
to the wheels according to weather and
road conditions. Handling is even more
poised, particularly when the car is being
driven to its limits. As a result, you are
safer not just in the wet and snow, but
also when adopting a sport y driving st yle.
The chassis is also packed with forward ­
looking technology. Fitted as standard
in the 911 Carrera S and 911 Carrera S
Cabriolet, Porsche Torque Vectoring
(PTV) increases dynamic performance.
Available as an option for the S models,
Porsche Dynamic Chassis Control (PDCC)
improves dynamic performance further
still. Dynamic engine mounts, available
as an option for all models, provide per ­
ceptibly more precise handling – and
not just when cornering.
The 911 has a light weight composite
construction in aluminium and steel.
Used extensively and in just the right
places, lightweight aluminium improves fuel economy and dynamic performance
and helps to achieve an excellent weight
to power ratio of 4.7 kg / kW (3.5 kg / hp)

for the 911 Carrera S, for example.
The future of the sports car begins now.
For fuel consumption and CO
2 emissions, please refer to pages 143/145.

2425
Strength

| The 911 Carrera Cabriolet
The future of the sports car
is wide open again.

The 911 Carrera Cabriolet.
Sometimes, the best option is to free
your mind, to look at things from a fresh
perspective and to explore your own
direction, not least when you’ve set
yourself ambitious goals for the future.
These goals can be achieved by opening
yourself up to new ideas.
This is the direction explored by the
911 Carrera Cabriolet. With forward ­
looking hood engineering, lightweight
materials and an integrated wind deflector,
it conceives a new kind of freedom and
broadens the appeal of the sports car. Smooth and firm, light and robust, the
design of the hood is impressive in terms
of both appearance and construction.

It
is made from three ultra ­light weight
magnesium elements and is covered in
fabric. This saves weight and, not only
does it improve aesthetics, it also reduces
unwanted noise. What you can still hear,
however, is the unadulterated sound of
y o u r 9 11 .
The wind deflector is fit ted as standard
and offers practically draught ­free driving
and minimal wind noise. Operation could
not be easier. Integrated directly behind the rear seats, it folds out electrically in
just t wo seconds and remains operable
up to a speed of 74 mph.
The performance figures of the
911 Carrera Cabriolet reflect the ambi ­
tious goals achieved by our engineers.
The downsized and rear ­mounted 3.4 ­litre
flat ­six engine delivers 257 kW (350 hp)
at 7,400 rpm and enables a top speed of
177 mph. Compared with the previous
model, fuel consumption and CO
2 emis ­
sions have been reduced by 15 %.
In summary, this articulate concept forms
the basis for a self ­assured personalit y.
Typified by its courage to adapt and
change, it derives pleasure from exploring
new directions. After all, the future is
wide open.
For fuel consumption and CO
2 emissions, please refer to pages 143/145.

2627
Strength

| The 911 Carrera S Cabriolet
Porsche 356, Porsche 550, Porsche Carrera GT:
openness has always been a Porsche tradition.

The 911 Carrera S Cabriolet.
Open ­top driving is integral to Porsche
history. It began back in 1948 with the
No. 1. The convertible variant of the
first 356 became a legend, as did its
descendent, the Porsche 550 Spyder.
In 1982, the first 911 Carrera model
in cabriolet form was introduced to the
road.
Two things that all open ­top Porsche
cars have in common are an
urge for
sport y acceleration and unlimited
driving
pleasure. The time has come to carry
this tradition on into the future. The
911 Carrera S Cabriolet does just that. That explains what motivates us, and

this describes what drives the car: the
3.8 ­litre engine with direct fuel injec ­
tion (DFI) and VarioCam Plus, which pro ­
duces 294 kW (400 hp) at 7,400 rpm.
The 911 Carrera S Cabriolet completes
the
sprint from 0 to 62 mph in just
4.7 s e c o n d s and reaches a top speed
of 187 mph.
These are impressive performance
figures, founded on the principle that, if
you want to keep moving, you shouldn’t
carry unnecessary weight. This is pre ­
cisely why the 911 Carrera S Cabriolet
incorporates extensive use of lightweight
materials.
The hood has a crucial role in this respect.
On the 911, the hood has been funda­
mentally revised. Integrated magnesium
elements make the hood light yet extremely
robust. The hood opens and closes in
only 13 seconds and is operable up to a
speed of 31 mph. With the hood closed,
the car’s profile is optimised for aerody ­
namic performance, which explains the
low drag coefficient of 0.30. Wind noise
is practically eliminated.
The integrated wind deflector manipulates
headwind to create ideal conditions.
Electrically powered and installed directly
behind the passenger cell, it provides
effective protection against air turbulence.
Twin tailpipes in stainless steel also
make a clear statement. The 20 ­inch

Carrera S wheels afford an unobstructed
glimpse of the brake calipers with a
red painted finish. As you would expect,
the 911 Cabriolet offers a high level of
occupant safet y and features an effective
roll ­over protection concept as well as
full ­size airbags for the driver and front
p a s s e n g e r.
Without question, the 911 Carrera S
Cabriolet has remained faithful to the
sporty spirit of its predecessors and is
ensuring that the legacy lives on in the
21s t ce n t u r y.
For fuel consumption and CO
2 emissions, please refer to pages 143/145.

3233
engine developing 257 kW (350 hp) at
7,400 rpm, which displays superlative per­
formance. The 0 to 62 mph sprint is
completed in 5.1 seconds, for example.
And it boasts a top speed of 175 mph.
Equally superlative are the fuel consump ­
tion and CO
2 emissions figures which
are up to 16 % lower than those of the
previous model.
When it comes to traction, however,
composure and reason prevail in the
form of the further enhanced Porsche
Traction Management (PTM) active all ­
wheel ­drive system. Working together
with Porsche Stability Management
It may come as a surprise to you, but

our engineers are very emotional people.
And clear thinkers. There is no conflict
bet ween these t wo traits. On the contrary,
they are ideal qualifications for those

tasked with the development of a cabrio ­
let that is more than just a fair ­weather
car: the new 911 Carrera 4 Cabriolet.
Entirely without contradiction, it com­
bines the thrills of open ­top driving with
outstanding road holding.
May we now appeal to your emotions?
Here goes. The new 9 11 Carrera 4
Cabriolet is powered by a 3.4 ­litre flat ­six
Strength | The new 911 Carrera 4 Cabriolet
There’s a lot of emotion in engineering.
Such as that unique cornering feel.

The new 911 Carrera 4 Cabriolet.
(PSM), PTM ensures excellent levels of
stabilit y and safet y. So you can give free
rein to your emotions. Even in the wet
and snow.
The new hood of the
9 11 Carrera 4
Cabriolet is able to adapt to the weather
and your mood in precisely 13 seconds.
That ’s all the time it needs to open or
close at road speeds of up to 31 mph.
Magnesium support elements make the
hood light weight, yet extremely rigid and
robust. An integral wind deflector is fit ted
as standard. Electrically powered, it
extends in just t wo seconds. There’s a feeling of pride that the fabric
hood creates the same elegant silhouet te
as that of the
9 11 Coupé models. The
powerful proportions – the body that is
44 mm wider at the rear, the wider rear
track and 295 mm wide rear t yres – are
characteristic of all ­wheel ­drive design.
All this combines to create that unique
Porsche cornering feel.
We think that it ’s bet ter to play out your
emotions than to conceal them. Because
only a weak character shows no feelings
at all. The new
9 11 Carrera 4 Cabriolet.
For fuel consumption and CO
2 emissions, please refer to pages 143/145.

3435
Which vital ingredients do you need to
experience moments of true happiness?
It ’s our conviction, at least, that you need
impressive road holding. Plus safety,
reliabilit y and faith in technology that won’t
let you down when you need it most.
Because only when we have peace of

mind are we truly free.
All these ingredients have been brought
together in the 911 Carrera 4S Cabriolet.
The car, powered by a 3.8 ­litre direct fuel
injection (DFI) engine with a maximum out ­
put of 294 kW (400 hp) at 7,400 rpm,
sprints from 0 to 62 mph in 4.7 seconds
and boasts a top speed of 183 mph.
Strength | The new 911 Carrera 4S Cabriolet
The strength of identity can be measured after all.
In moments of happiness.

The new 911 Carrera 4S Cabriolet.
Bringing additional peace of mind are the
fuel consumption and CO
2 emissions
figures of the new 911 Carrera 4S
Cabriolet, which are up to 14 % lower
than those of the previous model.
The car’s ‘happiness hub’, however, can
be found in the Porsche Traction
Ma na
gement (PTM) active all ­wheel ­drive
control system which has undergone fur ­
ther refinement. As a result, handling is
even more poised and balanced, particu ­
larly when the car is being driven at its
limits.
This makes controlling the car even
easier
and driving much more pleasura ­
ble.
The hood of the new 911 Carrera 4S
Cabriolet lets you open up to the open
road. The fabric hood featuring magne­
sium elements is light weight, yet robust
and extremely rigid. It opens in just
13 seconds at road speeds of up to
31 mph. When closed, it shows off an
aerodynamically optimised silhouette
that has a drag coefficient of just 0.31.
Which is also why you can hear hardly
any wind noise.
You can certainly hear the engine though.
The sound is – and remains – unmistakably
Porsche. Likewise the dimensions:
the car
is 44 mm wider at the rear, has a wide track and is equipped with wide rear
wheels on 20
­inch Carrera S t yres. All
evidence of that strong identit y.
It’s possible, of course, to describe mo ­
ments of happiness. But it ’s far bet ter to
experience them first hand. The new
911 Carrera 4S Cabriolet.
For fuel consumption and CO
2 emissions, please refer to pages 143/145.

3839
Temperament
|
Engines
To give more and take less.
That’s Porsche engineering.

Engines.
You could ask whether the sports car is
still relevant. It would be a good question,
but you might as well ask the same of
dreams.
The answer to both questions lies in the
future or, to be more precise, in the future
of the sports car. In the 911, the future
is already here. The highly efficient, state ­
of­the ­art engines make a considerable
contribution to the comparatively low fuel
consumption, but their sound is still
unmistakably Porsche.
The 911 engines are also unmistakably
sport y thanks to the SPORT but ton fit ted
as st a n d a rd . At the push of a but ton, the engine be
­
comes tuned for a sharper response
and engine dynamics that are even more
direct.
The 3.4 ­litre engine of the 911 Carrera
models demonstrates, therefore, that
performance and efficiency need not be
mutually exclusive. Rather, the downsized
engine capacity and increased maximum
torque are the intelli
gent basis by which
power output can be increased in an
environmentally acceptable and sustain­
able way. Fuel consumption and CO
2
emissions have been reduced by up to
16 % compared with the previous model. In their search for improved efficiency,
our engineers analysed an extensive series
of engine components. Answers were
found, including rapid heating of the
engine and gearbox to normal operating
temperature after an engine start by the
thermal management system, improved
air induction and extremely effective
direct fuel injection (DFI).
The same principle applies to the 3.8 ­litre
engine in the 911 Carrera S models.
There has been no change in displace ­
ment since the previous model, but
po wer output has been increased while
fuel consumption has been reduced by
up to 15 %. Weight is critical to efficiency. This is

why the engines have a light­alloy
construction, making them lightweight
and yet structurally rigid. The result
is comparatively low fuel consumption
and a long service life.
The engine is the intelligent core of our
identit y. What else could the ‘Dr. Ing.’ in
our company name possibly stand for?
For fuel consumption and CO
2 emissions, please refer to pages 143/145.

4647
Temperament
|
Engines
Integrated dry-sump lubrication.
Integrated dr y ­sump lubrication ensures
a reliable supply of oil even when a
sport y driving st yle is adopted. It also
has additional cooling functions.
The oil tank is located in the engine,
thereby eliminating the need for an
external oil tank, which saves both space
and weight. To reduce power loss and
increase efficiency, an electronically
controlled oil pump supplies the lubricat ­
ing points inside the engine as and
when required. When demand is low, the
oil pump is operated at reduced power,
thereby saving fuel.
Air intake system.
The resonance intake system increases
the intake volume by exploiting the fact
that air oscillates as it passes through
the intake manifold. The system can
adjust to engine speed. Benefits of this
include higher torque at low engine
speeds and a flat ter torque curve.
The
9 11 Carrera S models operate a t wo ­
stage
system.
The entire intake system is made from
light weight plastic. In the 9 11 Carrera
model range, the resonator volume of
the air filter housing varies with engine
speed to bring added character to the
engine sound, which becomes much
more powerful at higher rpm.
Exhaust system.
The exhaust system of the 911 Carrera
models has been redesigned, acoustics
included.
The stainless steel exhaust system com ­
prises t wo distinctive and independent
exhaust tracts. The cataly tic converters
heat up rapidly for effective emissions
reduction.
A selectable t win ­tube sports exhaust
system featuring distinctive polished
stainless steel tailpipes is available as an
option. Activated by a but ton, it produces
an even more intensive sports car sound.
Engine management system.
The EMS SDI 9.1 engine management
system ensures optimum engine perfor ­
mance at all times. It controls, for
example, the position of the electronic
throt tle valve (ETC) – a prerequisite for
compati bility with the Porsche Stability
Management (PSM), which comes as
standard. It also regulates all engine ­
related functions to achieve optimum
fuel consumption, emissions and power
output whatever the driving st yle.
Another function is the cylinder ­specific
knock control. Since the cylinders never
all work under exactly the same condi ­
tions, the knock control function monitors
each one separately. The ignition point
is shifted individually, as and when
necessary, to protect the cylinders and
pistons at high engine speeds.
For compliance with EU standards, the
on ­board diagnostics detect any faults
and defects that may occur in the exhaust
and fuel systems and then notify the
driver immediately. This also prevents
increased pollutant emissions and
unnecessary fuel consumption.
Twin tailpipe of the sports exhaust system Single
­tube tailpipe on the 911 Carrera
Twin ­tube tailpipe on the 911 Carrera S
For fuel consumption and CO2 emissions, please refer to pages 143/145.

5455
Temperament

| Chassis and body
“That can’t be done.”
If ever a sentence gave motivation to sports car designers, this is it.

Chassis and body.
A solid identit y tends to be described
with words like stability, directness or
substance. This might sound a lit tle
serious but, when it comes to the chassis
and body, we think that this is entirely
the right approach.
The best example is the engineered
design. Indeed, dynamic per formance
and ride comfort fundamentally depend
on factors such as vehicle weight, body
rigidity, wheelbase, axle construction
and steering. With the 911, we challenged
our engineers to push the boundaries
of what is possible. Chassis control systems make a key

contribution to the 911 driving experience
and thus to the 9 11 i d e n t i t y. T h e s e
include Porsche Stability Management
(PSM), Porsche Active Suspension

Management (PASM), which comes as
standard in the 911 Carrera S models,
Porsche Torque Vectoring Plus (PTV Plus).
Porsche Dynamic Chassis Control (PDCC)
is additionally available as an option for
the
9 11 Carrera S models.
Yet, there is still scope for improvement
as far as sport y performance is

concerned. The optional Sport Chrono Package triggers an adrenaline rush

at the push of a but ton. Dynamic engine
mounts, until now exclusively reserved

for 911 GT and Turbo models, may not be
capable of breaking the laws of physics
but they do succeed in exploiting them

to their own advantage – and yours.

5657
Temperament

| Chassis and body
Engineered design.
The innovative bodyshell of the 911 fulfils
t wo structural design requirements: first,
excellent driving dynamics due to the
body’s extremely high rigidit y; second,
a vehicle weight saving of up to 65 kg
primarily as a result of the intelligent
lightweight construction. To meet the second requirement, we
employed state
­of­ the ­art techniques for
combining various materials in order
to utilise specific material properties
exactly where they are needed.
For the bodyshell, therefore, we used
very thin, but nevertheless extremely
rigid, sheets of steel. Aluminium and magnesium were used extensively in
areas such as the roof, underbody, front
end, doors, rear wings and engine com
­
partment and luggage compartment lids.
Magnesium, which is a particularly light ­
weight material, was also selected for
the cockpit and centre console support
beam and, in the Cabriolet models, the
hood shell elements. Such material effi ­ciency is key to reducing the overall
weight and, as a result, fuel consumption
of the vehicle.
For the driver, this intelligent blend

of materials reduces the weight of the
vehicle and offers a high level of comfort
thanks to excellent vibration ­damping
characteristics and particularly high com ­
posite rigidit y, an increase in dynamic
torsional stiffness of up to 25 % compared
with that of the previous model, and
even
sportier handling despite a further
improvement in the weight to power ratio.
The longer wheelbase improves comfort
as well as straight ­line accuracy and
driving stabilit y at high speeds and in
fast corners.

Front and rear axles.
The independent suspension at the front
features a light weight spring ­strut axle
with longitudinal and transverse links and
cross members that have been refined
for stiffness. Each front wheel is precisely
located, ensuring excellent directional stability, superior handling and reduced
pitching under braking, and the wide
track optimises turn
­in.
The rear axle is equipped with a
motorsport ­derived multi ­link suspension
and chassis subframe. Refined axle
kinematics for improved longitudinal
damping reduce acceleration squat and increase comfort. Light weight spring
struts further enhance agilit y.
The high proportion of aluminium used in
the construction of the axles reduces the
weight of the vehicle and of the unsprung masses, helping to improve fuel economy,
comfort and agility.
Rear axle of the 911 Carrera S
Front axle of the 911 Carrera S
Aluminium
Deep
­drawn steels
Multiphase steels
Super ­high ­strength micro ­alloyed steels
Boron ­alloyed steels