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Engine Technical Data
Engine type - Number of cylinders
V 6
V 8
Fuel type
Diesel
Petrol
Fuel System
Common Rail
MPI
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Front
Front
Engine displacement
182.3 cu-in / 2987 cm3
333.3 cu-in / 5461 cm3
Bore
3.27 inches
83.0 mm
3.86 inches
98.0 mm
Stroke
3.62 inches
92.0 mm
3.56 inches
90.5 mm
Number of valves
24
32
Aspiration
Turbo + Intercooler
N/A
Compression Ratio
17.7
10.5
Horsepower
232 HP / 235 PS / 173 kW @ 3800 rpm
383 HP / 388 PS / 285 kW @ 6000 rpm
Maximum torque
398 lb-ft / 540 Nm @ 1600-2800 rpm
390 lb-ft / 530 Nm @ 2800-4800 rpm
Drive wheels - Traction - Drivetrain
RWD
RWD
Transmission Gearbox - Number of speeds
7
7
Clutch Type
Sequential
Sequential
Size, Dimensions, Aerodynamics and Weight
Body
Sedan
Sedan
Num. of Doors
4
4
Num. of Seats
5
5
Wheelbase
124.41 inches / 316.0 cm
124.41 inches / 316.0 cm
Length
205.12 inches / 521.0 cm
205.12 inches / 521.0 cm
Width
73.62 inches / 187.0 cm
73.62 inches / 187.0 cm
Height
57.87 inches / 147.0 cm
57.87 inches / 147.0 cm
Aerodynamic drag coefficient - Cx
0.27
0.27
Front Brakes - Disc dimensions
Vented Discs (13.19 inches / 335 mm)
Vented Discs (13.78 inches / 350 mm)
Rear Brakes - Disc dimensions
Discs (11.81 inches / 300 mm)
Vented Discs (12.6 inches / 320 mm)
Front Tyres - Rims dimensions
235/55 R17
235/55 R17
Rear Tyres - Rims dimensions
235/55 R17
235/55 R17
Curb Weight
4189 lbs / 1900 kg
4156 lbs / 1885 kg
Weight/Power Output Ratio
8.09 Kg/hp
4.86 Kg/hp
Trunk / Boot capacity
19.8 cu-ft / 560 L
19.8 cu-ft / 560 L
Top Speed
155 Mph / 250 km/h
155 Mph / 250 km/h
Acceleration 0 to 100 km/h (0 to 62 mph)
7.5 s
5.4 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - Combined
28 MPG
8.5 L/100 km
33 MPG UK
20 MPG
11.9 L/100 km
24 MPG UK
Fuel Consumption - Economy - Open road
36 MPG
6.6 L/100 km
43 MPG UK
27 MPG
8.7 L/100 km
32 MPG UK
Fuel Consumption - Economy - City
20 MPG
11.8 L/100 km
24 MPG UK
13 MPG
17.6 L/100 km
16 MPG UK
Range
658 miles / 1058 km
470 miles / 756 km
Fuel Tank Capacity
23.8 gallons
90 L
19.8 UK gallons
23.8 gallons
90 L
19.8 UK gallons
CO2 emissions
223 g/Km (Mercedes Benz)
283 g/Km (Mercedes Benz)