"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
257 (349 / 345)
kW (PS / bhp)
at 1/min
7546
Total wheel torque / total reduction
376 (277)
Nm (lb-ft)
at 1/min
5548
Stated engine performance
Engine power
308 (419 / 413)
kW (PS / bhp)
at 1/min
7800
Engine torque
430 (317)
Nm (lb-ft)
at 1/min
5500
0.83
Power rate
0.87
Torque rate
General
Official test no.
STR-06021701
Model year
2006
Mileage, km
1080
Gearbox type
6-speed manual
Drive wheels
All
Engine
Cylinders / Valves
8 / 4
Displacement, cc
4163
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
1736
Weight dist front / rear, %
59 / 41
Performance
Powertrain performance
Wheel power
kW (PS / bhp) at 1/min
257 (349 / 345) at 7546
Total wheel torque / total reduction
Nm (lb-ft) at 1/min
376 (277) at 5548
Stated engine performance
Engine power
kW (PS / bhp) at 1/min
308 (419 / 413) at 7800
Engine torque
Nm (lb-ft) at 1/min
430 (317) at 5500
Discrepancy (measured/stated)
Power / Torque
-16.5% / -12.5%
Speedometer
Reading, km/h (mph)
at 50 (31)
+3 (+2)
at 70 (43)
+3 (+2)
at 90 (56)
+4 (+2)
at 110 (68)
+5 (+3)
at 130 (81)
+10 (+6)
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...]