2010 PORSCHE BOXSTER S automatic transmission

· 8 ·· 9 ·
· 8 · · 9 ·· 10 ·
Boxster S
Boxster in Porsche Racing Green Metallic
An extraordinarily powerful mid-
mounted engine. An extremely
low centre of gravit y. Very high
agilit y and dynamic handling.

The driving experience offered
by a Boxster goes far beyond
superficial driving pleasure. That ’s
because it ’s based on a concept
which made the 550 Spyder one
of the most successful racing
cars of its time. We see it as the
very embodiment of Porsche
Intelligent Performance.
Both models are powered by
sophis ticated engines. The

Boxster’s six- cylinder Boxer engine,
fit ted with VarioCam Plus (p. 36),
has a 2.9 -litre capacit y, 188 kW
(255 hp) and maximum torque of
290 Nm at 4,400 to 6,000 rpm.
Taking it to 100 km/ h (62 mph)
in just 5.9 seconds, with a top
speed of 263 km/ h (163 mph). Despite this increase in power,
the CO
2 emissions have been
reduced by up to 12
% compared
with the previous model. In com -
bination with the optional Porsche
Doppel kupplung (PDK), the
result is a very low emissions
value of 214 g / km and fuel
consumption of 9.1 l/100 km
(31 m pg ).
The Boxster S has an additional
power boost, with direct fuel injec -
tion (DFI, p. 28) fit ted as standard.
This provides optimum fuel mix-
ture formation for improved fuel
ef ficiency and a distinct increase
in power and torque. In combi-
nation with the optional PDK, this
gives a reduction in fuel con-
sumption of 15 % and lowers CO2
emissions by 16 % compared with
the previous model.
The pleasure of a roadster.
The excitement of a Porsche.
The Boxster models.
The 3.4-litre six- cylinder Boxer
engine in the Boxster S develops
an impressive 228 kW (310 hp).
Maximum torque of 360 Nm is
reached bet ween 4,400 and
5,500 rpm and acceleration to
100 km/ h (62 mph) takes just
5.3 seconds.

In summary, an engine which
is responsive enough to provide
power from the outset – and
reaches its limit at 274 km/ h
(170 mph).

In both models, a precision six-
speed manual gearbox makes
optimum use of the power and
torque of the engine. Available
as an option is Porsche Doppel-
kupplung (PDK, p. 42) featuring
both manual and automatic
modes.
The principle is as impressive
as it is simple: it has seven
gears, t wo half gearboxes and
t wo clutches. As one gear is
engaged, the next is already
preselected in the other half
gearbox.
Gear changes take place in milli
-
seconds without any interruption
in the flow of power. The advan -
tage over a fully manual trans
mis -
sion is the considerably faster

rate of acceleration for the same
level of fuel consumption. The
advantage over a fully automatic
transmission is a perceptible
increase in driving dynamics –
with a similar level of comfort
and a distinct reduction in fuel
consumption. In short, Porsche
Doppelkupplung (PDK) not only increases the agilit y of the

Boxster but also enhances
driving pleasure.
As you would expect, the chas-
sis setup ensures a supremely
sport y ride. A wider track and
generously dimensioned wheels
in a dynamic design provide an
even sportier driving experience.
The optional mechanically locking
rear dif ferential (p. 54) delivers
high traction and increased per -
formance.
When fit ted in combination with
PDK, the optional Sport Chrono
Package (p. 56) gives you access

to t wo further functions: ‘Launch
Control’ for maximum accelera -
tion from a standing start, and
a ‘motorsport-derived gearshift
strategy’, bringing gearshift
characteristics straight from the
racetrack.
Boxster | The Boxster concept

· 42 ·· 43 ·
The optional Porsche Doppel-
kupplung (PDK), with both man -
ual gearshift and an automatic
mode, enables smooth gear
changes with no interruption in
the flow of power. This results

in significantly faster acceleration
and lower fuel consumption, without having to sacrifice the
ease of automatic transmission.
In total, PDK has seven gears at
its disposal. Gears 1 to 6 have a
sports ratio and top speed is
reached in 6th gear. The 7th gear
has a long ratio and helps to

For people who have no time to spare.
Even when changing gear.
Porsche Doppelkupplung (PDK).
reduce fuel consumption even
f u rt h e r.
PDK is essentially t wo half gear-
boxes in one and thus requires
t wo clutches – designed as a
double wet clutch transmission.
This double clutch provides an
alternating, non-positive connec -
tion bet ween the t wo half gear -
boxes and the engine by means
of t wo separate input shafts
(input shaft 1 is nested inside the
hollowed-out input shaft 2).
The flow of power from the
engine is only ever transmit ted
through one half gearbox and
one clutch at a time, while the
next gear is preselected in the second half gearbox. During a
gear change, therefore, a con
-
ventional shif t no longer takes
place. Instead, one clutch simply
opens and the other closes at
the same time. Gear changes
can therefore take place within
milliseconds.
Clutch 1 controls the first half
gearbox, which contains the odd
gears (1, 3, 5, 7) and reverse.
Clutch 2 controls the second,
Boxster | Drive
which contains the even gears
(2, 4, 6).
Porsche Doppelkupplung (PDK)
in detail.
The crankshaf t transmits engine
torque to the dual-mass fly wheel
which is then channelled through
the clutch housing and onto the
multi-plate clutches, or to be more
precise, the outer disc carrier.
4
6
2
1
R
7 3
5
Porsche Doppelkupplung (PDK)
Boxster S

· 105 ·· 106 ·· 107 ·· 107 ·
Boxster | PersonalisationBoxster | Personalisation
The vehicles illustrated in the chapter on Personalisation may include additional options not featured in this catalogue.
For information on these options, please contact your Porsche Centre.
For more information on the options featured in this catalogue, please refer to the separate price list.
– not available
• number/extra - cost option • standard equipment W no - cost option
Option I no.Page
• Metallic paint
••Code 101
•
Special colours
••Code 10 2
• Individual colours
••Code
•
Bi -Xenon headlights with dynamic cornering lights
and LED daytime running lights
••P75 65
• Deletion of model designation
w w498
•
ParkAssist (rear parking aid)
••635 78, 106
•
SportDesign package
••XAL 10 6 , 11 9
• Grey top tint on windscreen
••567
•
Automatically dimming interior/exterior mirrors with integrated rain sensor
••P12
• Hardtop
••550 81
• Wind deflector, three-part
••551 81
• Storage box on engine cover
w w584 76
Boxster
Boxster SExterior.
Boxster
Boxster SEngine, transmission and chassis.
Option I no.Page
• Porsche Doppelkupplung (PDK, 7-speed)
••250 42, 107
•
Porsche Ceramic Composite Brake (PCCB)
–•450 62, 107
•
Porsche Active Suspension Management (PASM)
with ride height lowered by 10 mm
••475 54
•
Mechanically locking rear dif ferential
(only in conjunction with 18-inch or 19-inch wheels)
••220 54
• Sport Chrono Package
••639 56
•
Sport Chrono Package Plus (only in conjunction with PCM)
••640 57
•
Sports exhaust system
••XLF 38
ParkAssist SportDesign package
Porsche Ceramic Composite Brake (PCCB) PDK gear selector lever