"The powertrain performance valuation (power rate, torque rate) is the exchange rate between the claimed engine performance and the actual performance available to the wheels."
Performance
Powertrain performance
Wheel power
259 (352 / 347)
kW (PS / bhp)
at 1/min
6781
Total wheel torque / total reduction
449 (331)
Nm (lb-ft)
at 1/min
3791
Stated engine performance
Engine power
320 (435 / 429)
kW (PS / bhp)
at 1/min
6800
Engine torque
540 (398)
Nm (lb-ft)
at 1/min
3000 to 4000
0.81
Power rate
0.83
Torque rate
General
Official test no.
STR-06082801
Model year
2007
Mileage, km
3473
Gearbox type
6-speed automatic
Drive wheels
All
Engine
Cylinders / Valves
10 / 4
Displacement, cc
5204
Bore / Stroke, mm
84.5 / 92.8
Type / Configuration
SI DI NA / V-type
Location / Orientation
Front / Longitudinal
Compression ratio
12.5:1
Wheels / Fuel / Weights
Tyre dimension
255/40 R18
Test fuel
98 RON
Curb weight, kg
2068
Weight dist front / rear, %
58 / 42
Performance
Powertrain performance
Wheel power
kW (PS / bhp) at 1/min
259 (352 / 347) at 6781
Total wheel torque / total reduction
Nm (lb-ft) at 1/min
449 (331) at 3791
Stated engine performance
Engine power
kW (PS / bhp) at 1/min
320 (435 / 429) at 6800
Engine torque
Nm (lb-ft) at 1/min
540 (398) at 3000 to 4000
Discrepancy (measured/stated)
Power / Torque
-19% / -17%
Speedometer
Reading, km/h (mph)
at 50 (31)
0 (0)
at 70 (43)
0 (0)
at 90 (56)
0 (0)
at 110 (68)
0 (0)
at 130 (81)
0 (0)
DOWNLOAD CERTIFICATE OF PERFORMANCE
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ROTOTEST Chassis dyno
The test has been conducted using a ROTOTEST Chassis Dynamometer. The dynamometer is in reality a supreme engine dynamometer fitted to each drive wheel. The Rototest dyno is of hub-type design (in contrast to roller-type, or rolling road) and is being used by many of the auto manufacturers around the world in their research and development and quality assurance. [more...]