2014 PORSCHE 911 weight

9
8
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
totalling more than 30,000. Not only
more feats of heroism, 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.
However, 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 certainly not a 911.
Our identit y is the 911. This is also, and
especially, true in the 21st century.
Instantly recognisable and originally
engineered for the racetrack, it continues
to stir the emotions today, just as it did
i n 19 6 3.
Yet, is that enough to move forward?
Above all, is it enough for you? Don’t we
need to break the stranglehold of
tradition once in a while before it one day
stifles innovation altogether? We believe
that the answer is ‘yes’. 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
tomorrow in mind.
We have achieved this with a future-
oriented design, with engines that
consume comparatively little but deliver

a considerable amount of power, with
efficiency-enhancing technologies such
as auto start /stop, thermal management
and electrical system recuperation,
with intelligent lightweight construction,
with an innovative hood concept on the
Cabriolet models, with Porsche Traction
Management (PTM) active all-wheel
drive, and with an interior that combines sophisticated ergonomics and sporty
comfor t.
All of that is what defines us. In short, it
is the way in which we combine tradition
and innovation, performance and every
-
day 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 three digits.
The 911. Porsche Identit y.
For fuel consumption, CO
2 emissions and efficiency class, please refer to pages 141/143.
S trength | The 911

1617
S
trength
| 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 k W
(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 high power and
comparatively 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, Porsche Traction Management
(PTM) distributes the power to the
wheels according to weather and road
conditions. Handling remains 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
(PT V) – or Porsche Torque Vectoring Plus
(PTV Plus) in conjunction with PDK –
increases dynamic perfor mance. 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 tangible,
more precise handling – not only in the
bends.
The 911 has a lightweight 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 4.8 kg / kW (3.5 kg / hp)
for the 911 Carrera S, for example.
The future of the sports car starts now.
For fuel consumption, CO
2 emissions and efficiency class, please refer to pages 141/143.

2223
S
trength
| 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 precedent-set ting ideas.
This is the direction explored by the
911 Carrera Cabriolet. With innovative
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 magnesium elements
and incorporates the fixed glass rear
screen. 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 your 911.
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 120 km/ h.
The performance figures of the
911
Carrera Cabriolet reflect the
ambitious goals achieved by our
engineers. The rear-mounted 3.4-litre,
six-cylinder horizontally opposed engine
delivers
257 kW (350 hp) at 7,400 rpm
and enables a top speed of 286 km/ h.
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, CO
2 emissions and efficiency class, please refer to pages 141/143.

2425
S
trength
| The 911 Carrera S Cabriolet
Porsche 356, Porsche 550, Porsche Carrera GT, Porsche 918 Spyder:
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; so let ’s
describe what drives the car: the 3.8-litre
engine with direct fuel injection (DFI) and
VarioCam Plus, which produces
294 kW (400 hp) at 7,400 rpm. The
911 Carrera S Cabriolet completes
the sprint from 0 to 100 km/ h in just
4.7 seconds and reaches a top speed
of 301 km/ h.
These are impressive performance
figures, founded on the principle that, if
you want to keep moving, you shouldn’t
carry unnecessary weight. This is
precisely why the 911 Carrera S
Cabriolet incorporates the extensive
use of lightweight materials.
The fabric hood plays a crucial role in
this respect. Integrated, supporting
magnesium elements make the hood light yet extremely robust. The hood
opens and closes in just 13 seconds and
is operable up to a speed of 50 km/ h.
With the hood closed, the car’s profile is
optimised for aerodynamic 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 safety and features an
effective roll-over protection concept
as well as full-size airbags for the
driver and front passenger.
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 21st century.
For fuel consumption, CO
2 emissions and efficiency class, please refer to pages 141/143.

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which displays superlative performance.
The 0 to 100 km/ h sprint is completed

in 5.1 seconds, for example. And it boasts
a top speed of 282 km/ h.
When it comes to traction, however,
composure and reason prevail in

the form of the Porsche Traction
Management (PTM) active all-wheel-

drive system. Working together with
Porsche Stability Management (PSM),
PTM ensures excellent levels of stability
and safet y. So you can give free rein to
your emotions. Even in the wet and snow.
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
cabriolet that is more than just a fair-
weather car: the 911 Carrera 4 Cabriolet.
Entirely without contradiction, it
combines the thrills of open-top driving
with outstanding roadholding.
May we now appeal to your emotions?
Here goes. The 911 Carrera 4 Cabriolet is
powered by a 3.4-litre boxer engine
developing 257 kW (350 hp) at 7,400 rpm,
S trength | The 911 Carrera 4 Cabriolet
There’s a lot of emotion in engineering.
Such as that unique cornering feel.

The 911 Carrera 4 Cabriolet.
The hood of the 911 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 50 km/ h.
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 911 Coupé models. The
powerful proportions – the body that is 44 mm wider at the rear, the broader
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.
The 911 Carrera 4 Cabriolet.
For fuel consumption, CO
2 emissions and efficiency class, please refer to pages 141/143.

3233
Which vital ingredients do you need to
experience moments of true happiness?
It ’s our conviction, at least, that you need
impressive roadholding. 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
output of 294 kW (400 hp) at 7,400 rpm,
sprints from 0 to 100 km / h in
4.7 seconds and boasts a top speed of
296 km/ h.
Strength | The 911 Carrera 4S Cabriolet
The strength of identity can be measured after all.
In moments of happiness.

The 911 Carrera 4S Cabriolet.
The car’s ‘happiness hub’, however, can
be found in the perfected Porsche
Traction Management (PTM) active all-
wheel-drive control system. Handling is
poised and balanced, particularly when
the car is being driven at its limits. This
makes controlling the car even easier
and driving even more pleasurable.
The hood of the 911 Carrera 4S Cabriolet
lets you open up to the open road. The
fabric hood featuring magnesium elements
is light weight, yet robust and extremely
rigid. It opens in just 13 seconds at road
speeds of up to 50 km/ h. When closed,

it shows off an aerodynamically optimised
silhouet te 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. A crucial quality
for a strong identit y.
It’s possible, of course, to describe
moments of happiness. But it’s far

bet ter to experience them first hand.
The 911
Carrera 4S Cabriolet.
For fuel consumption, CO2 emissions and efficiency class, please refer to pages 141/143.

3637
T
emperament
| Engine
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-of-the-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 standard. At a single push, the engine
becomes 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
comparatively low engine capacity
combined with a high maximum torque
are the intelligent basis by which high
power output can be achieved in
an environmentally acceptable and
sustainable way.
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).
Weight is critical to efficiency. This is
why the engines have a light-alloy
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, CO
2 emissions and efficiency class, please refer to pages 141/143.

4445
T
emperament
| Engine
Integrated dry-sump lubrication.
Integrated dry
-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
911 Carrera S models operate a t wo -
stage system.
The entire intake system is made from
light weight plastic. In the 911 Carrera
models, 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 is a concept that delivers a clear
statement, not only in terms of
acoustics.
The stainless steel exhaust system com-
prises two distinctive and independent
exhaust tracts. The cataly tic converters
heat up rapidly for effective emissions
reduction.
A selectable t wo -tract 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
compatibility 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.
For fuel consumption, CO2 emissions and efficiency class, please refer to pages 141/143.
Twin tailpipe of the spor ts exhaust system Single
-tube tailpipe on the 911 Carrera
Twin tailpipe on the 911 Carrera S