PONTIAC Grand Prix 3.8L V6 4AT FWD (203 HP) ROLLS-ROYCE Cullinan 6.75L V12 8AT AWD (571 HP)
engine specs
Cylinders
V6V12
Displacement
3791 cm36751 cm3
Power
149 KW @ 5200 RPM
203 HP @ 5200 RPM
200 BHP @ 5200 RPM
419.8 KW @ 5000 RPM
570.8 HP @ 5000 RPM
563 BHP @ 5000 RPM
Torque
225 lb-ft @ 4000 RPM
305 Nm @ 4000 RPM
627 lb-ft @ 1600 RPM
850 Nm @ 1600 RPM
Fuel System
Multipoint InjectionTurbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
18 gallons (68.1 L)23.8 gallons (90.1 L)
performance specs
Top Speed
136.7 mph (220 km/h)155 mph (249 km/h)
Acceleration 0-62 Mph (0-100 kph)
-5.2 s
transmission specs
Drive Type
Front Wheel DriveAll Wheel Drive
Gearbox
4-speed automatic8-speed automatic
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsDiscs
tires specs
Tire Size
225/60/R16P255/45YR22 // P285/40YR22
dimensions
Length
197.48 in (5016 mm)210.3 in (5342 mm)
Width
72.67 in (1846 mm)85.2 in (2164 mm)
Height
54.68 in (1389 mm)72.2 in (1834 mm)
Front/rear Track
61.41/61.02 in (1,560/1,550 mm)-
Wheelbase
110.47 in (2806 mm)129.7 in (3294 mm)
Turning circle (curb to curb)
-43.4 ft (13.2 m)
weight specs
Unladen Weight
3496.53 lbs (1586 kg)6069 lbs (2753 kg)
Gross Weight Limit
-7253 lbs (3290 kg)
fuel economy (nedc)
Combined
24 mpg US (9.8 L/100Km)15.7 mpg US (15 L/100Km)
City
19.93 mpg US (11.8 L/100Km)10.7 mpg US (22 L/100Km)
Highway
30.15 mpg US (7.8 L/100Km)21.6 mpg US (10.9 L/100Km)
CO2 Emissions
-341 g/km

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