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Engine Technical Data
Engine type - Number of cylinders
V 8
V 10
Fuel type
Petrol
Petrol
Fuel System
Direct Injection. Variable Intake
MPI
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Front
Engine displacement
333.3 cu-in / 5461 cm3
305.1 cu-in / 4999 cm3
Bore
3.86 inches
98.0 mm
3.62 inches
92.0 mm
Stroke
3.56 inches
90.5 mm
2.96 inches
75.2 mm
Number of valves
32
40
Aspiration
Turbo + Intercooler
N/A
Compression Ratio
10.0
12.0
Horsepower
577 HP / 585 PS / 430 kW @ 5500 rpm
500 HP / 507 PS / 373 kW @ 7750 rpm
Maximum torque
663 lb-ft / 900 Nm @ 2250-3750 rpm
383 lb-ft / 520 Nm @ 6100 rpm
Drive wheels - Traction - Drivetrain
RWD
RWD
Transmission Gearbox - Number of speeds
7
7
Clutch Type
Automatic
Sequential
Size, Dimensions, Aerodynamics and Weight
Body
Cabrio
Num. of Doors
2
2
Num. of Seats
2
4
Seat distribution
2
Wheelbase
101.77 inches / 258.5 cm
109.45 inches / 278.0 cm
Length
182.4 inches / 463.3 cm
191.73 inches / 487.0 cm
Width
73.9 inches / 187.7 cm
73.23 inches / 186.0 cm
Height
51.18 inches / 130.0 cm
54.33 inches / 138.0 cm
Front Axle
63.82 inches / 162.1 cm
Rear Axle
63.15 inches / 160.4 cm
Aerodynamic drag coefficient - Cx
0.32
Front Brakes - Disc dimensions
Vented Discs (15.35 inches / 390 mm)
Vented Discs (14.72 inches / 374 mm)
Rear Brakes - Disc dimensions
Vented Discs (14.17 inches / 360 mm)
Vented Discs (14.57 inches / 370 mm)
Front Tyres - Rims dimensions
255/35 R19
255/40 R19
Rear Tyres - Rims dimensions
285/30 R19
285/35 R19
Front Wheels Width
9.0
Rear Wheels Width
10.0
Curb Weight
4068 lbs / 1845 kg
3770 lbs / 1710 kg
Weight/Power Output Ratio
3.15 Kg/hp
3.37 Kg/hp
Trunk / Boot capacity
12.6 cu-ft / 356 L
15.9 cu-ft / 450 L
Steering
Rack and pinion Electric
Front Suspension
Coil springs.
Independent. Double wishbone. coil springs
Rear Suspension
Coil Springs.
Independent. Double wishbone
Top Speed
155 Mph / 250 km/h
155 Mph / 250 km/h
Acceleration 0 to 100 km/h (0 to 62 mph)
4.2 s
4.6 s
Acceleration 0 to 1000m
22.5 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - City NEDC
17 MPG
13.9 L/100 km
20 MPG UK
10 MPG
22.7 L/100 km
12 MPG UK
Fuel Consumption - Economy - Open road NEDC
31 MPG
7.6 L/100 km
37 MPG UK
23 MPG
10.2 L/100 km
28 MPG UK
Fuel Consumption - Economy - Combined NEDC
24 MPG
9.9 L/100 km
29 MPG UK
16 MPG
14.8 L/100 km
19 MPG UK
Fuel Tank Capacity
19.8 gallons
75 L
16.5 UK gallons
18.5 gallons
70 L
15.4 UK gallons
CO2 emissions
231 g/Km (Mercedes Benz)
357 g/Km (BMW)
Emission standard
Euro VI