compression ratio PORSCHE PANAMERA 2010 1.G Information Manual

· 50 ·· 51 ·
SPORT button.
All Panamera models are
equipped with the SPORT but ton
as standard. This feature enables
the driver to vary the engine
characteristics and, in vehicles
with PASM, the suspension setup.
In vehicles with Porsche Doppel-
kupplung (PDK), the SPORT
but ton can be used to select a
sportier gearshif t strategy. For
more information, please refer
to page 74.
Auto start/stop function (only
in conjunction with Porsche
Doppelkupplung, PDK).
Silence: the t ypical stationary
noise. If, for example, you stop at
traf fic lights with your foot on
the brake pedal, the Auto start /
stop function will automatically
stop the engine. This fuel -saving
system restarts the engine as
soon as you release the brakes.
A key advantage is that there is
no need for you to change your
driving habits. You can simply
carry on as normal. All audio and
communication systems remain
switched on and the climate
control continues to maintain your
selected temperature, despite the
engine being switched of f. The
engine restarts if more power or
extra cooling output is required.
The Auto start /stop function
can be activated and deactivated
using a separate but ton. The
function may remain inactive under
particular circumstances, e.g.
very high outside temperatures,
on extreme uphill gradients, or if
bat tery charge is low.
The starter has been modified to
meet the increased requirements
demanded by this function and the bat tery is continuously moni
-
tored for the level of charge and
condition. The bat tery and starter
are consumable components and
are subject to an increased rate
of wear in the event of frequent
engine stopping.
Fuel economy is further improved
by electrical system recuperation,
whereby the bat tery is charged
predominantly under braking.
Under acceleration, on the other
hand, the alternator’s charging
current is reduced so that the
engine does not need to work as
hard to charge the bat tery.
Performance | Engines
With millisecond precision, DFI
injects fuel at up to 120 bar di rect -
l y
into the combustion chamber
by means of electromagnetically
actuated injection valves.
The spray and cone angles have
been optimised for torque, power
output, fuel consumption and
emissions by enabling a homoge -
neous distribution of the air/fuel
mixture, and, therefore, ef fective combustion. At up to 3,500 rpm,
the engine operates with dual
injection for faster heating of the
cataly tic converters af ter a cold
start and for greater torque in the
upper load range.
DFI improves the internal cooling
of the combustion chamber by
having the mixture prepared
direct
ly in the cylinder. This allows
for a higher compression ratio, which helps to deliver more out
-
put at the same time as enhanced
engine ef ficiency. Injection is
regulated by the electronic engine
management system and emis-
sions are monitored by the stereo
Lambda sensors, thus helping to
protect the environment.
A sense of relaxation is felt especially
after a period of intense pressure.
Direct fuel injection (DFI).

· 166 ·· 167 ·
Panamera Panamera 4 Panamera SPanamera 4SPanamera Turbo
Engine
C y linders 66 888
Displacement 3,605 cm
33,605 cm34,806 cm34,806 cm34,806 cm3
Max. power (DIN)
at rpm220 kW (300 hp)
6,200220 kW (300 hp)
6,200 294 kW (400 hp)
6,500294 kW (400 hp)
6,500368 kW (500 hp)
6,000
Max. torque
at rpm 400 Nm
3,750400 Nm
3,750 500 Nm
3,500–5,000500 Nm
3,500–5,000700 Nm
2,250–4,500
Compression ratio 12.5 : 1 12.5 : 1 12.5 : 1 12.5 : 1 10.5 : 1
Transmission
Layout Rear-wheel driveAll-wheel drive Rear-wheel driveAll-wheel driveAll-wheel drive
Manual gearbox (6-speed) Standard– Standard––
PDK (7-speed) OptionalStandard OptionalStandardStandard
Chassis
Front axleFully independent large -format double
wishbone suspensionFully independent large -format double
wishbone suspension Fully independent large -format double
wishbone suspensionFully independent large -format double
wishbone suspensionFully independent large -format double
wishbone suspension
Rear axle Fully independent multi-link
suspension Fully independent multi-link

suspension Fully independent multi-link

suspension Fully independent multi-link

suspension Fully independent multi-link

suspension
Steering Power-assisted (hydraulic)Power-assisted (hydraulic) Power-assisted (hydraulic)Power-assisted (hydraulic)Power-assisted (hydraulic)
Brakes
Six- piston aluminium monobloc
fixed brake calipers at front,
four- piston aluminium monobloc
brakes at rear, internally vented
d iscs, A BS Six- piston aluminium monobloc
fixed brake calipers at front,

four- piston aluminium monobloc
brakes at rear, internally vented
d iscs, A BS Six- piston aluminium monobloc
fixed brake calipers at front,

four- piston aluminium monobloc
brakes at rear, internally vented
d iscs, A BS Six- piston aluminium monobloc
fixed brake calipers at front,

four- piston aluminium monobloc
brakes at rear, internally vented
d iscs, A BS Six- piston aluminium monobloc
fixed brake calipers at front,

four- piston aluminium monobloc
brakes at rear, internally vented
d iscs, A BS
Wheels
Front: 8 J x 18 ET 59
Rear: 9 J x 18 ET 53Front: 8 J x 18 ET 59
Rear: 9 J x 18 ET 53 Front: 8 J x 18 ET 59
Rear: 9 J x 18 ET 53Front: 8 J x 18 ET 59
Rear: 9 J x 18 ET 53Front: 9 J x 19 ET 60
Rear: 10 J x 19 ET 61
Tyres
Front: 245/50 ZR 18
Rear: 275/45 ZR 18Front: 245/50 ZR 18
Rear: 275/45 ZR 18 Front: 245/50 ZR 18
Rear: 275/45 ZR 18Front: 245/50 ZR 18
Rear: 275/45 ZR 18Front: 255/45 ZR 19
Rear: 285/40 ZR 19
WeightsManual/PDK
PDK Manual/PDKPDKPDK
Unladen weight (DIN) 1,73 0 k g / 1,76 0 k g1,820 k g 1,770 k g / 1,8 0 0 k g1,8 6 0 k g1,970 k g
Unladen weight (EC)
11,8 05 k g / 1,8 35 k g 1,895 k g 1,8 45 k g / 1,875 k g1,935 k g2,045 kg
Permissible gross weight 2,335 kg /2,365 kg2,400 kg 2,375 kg /2,405 kg2,440 kg2,500 kg
Max. payload 605 kg/605 kg580 kg 605 kg/605 kg580 kg530 kg
Technical data
Some items of equipment featured on or in the vehicles in this catalogue are available as extra - cost options only.
All information regarding construction, features, design, per formance, dimensions, weights, fuel consumption and running costs was correct to
the best of our knowledge at the time of going to print. Subject to change without notice.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.
Technical data