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Engine Technical Data
Engine type - Number of cylinders
V 12
V 12
Fuel type
Petrol
Petrol
Fuel System
MPI
Multipoint Injection
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Front
Engine displacement
336.4 cu-in / 5513 cm3
364.9 cu-in / 5980 cm3
Bore
3.23 inches
82.0 mm
Stroke
3.43 inches
87.0 mm
Number of valves
36
48
Aspiration
Turbo + Intercooler
Bi-Turbo
Compression Ratio
9.0
9.0
Total System Power
621 HP / 630 PS / 463 kW
Total System Torque
737 lb-ft / 1000 Nm
Horsepower
544 HP / 551 PS / 405 kW @ 5250 rpm
621 HP / 630 PS / 463 kW @ 5000 rpm
Maximum torque
663 lb-ft / 900 Nm @ 2300-3000 rpm
737 lb-ft / 1000 Nm @ 2300 rpm
Drive wheels - Traction - Drivetrain
RWD
AWD
Transmission Gearbox - Number of speeds
5
7
Clutch Type
Automatic
Sequential Automatic
Size, Dimensions, Aerodynamics and Weight
Body
Sedan
Num. of Doors
4
4
Num. of Seats
5
Wheelbase
150.67 inches / 382.7 cm
132.48 inches / 336.5 cm
Length
242.72 inches / 616.5 cm
215.04 inches / 546.2 cm
Width
77.95 inches / 198.0 cm
74.76 inches / 189.9 cm
Height
61.93 inches / 157.3 cm
58.98 inches / 149.8 cm
Front Axle
64.33 inches / 163.4 cm
Rear Axle
64.45 inches / 163.7 cm
Aerodynamic drag coefficient - Cx
0.31
Front Brakes - Disc dimensions
Vented Discs (14.8 inches / 376 mm)
Vented Discs
Rear Brakes - Disc dimensions
Vented Discs (13.98 inches / 355 mm)
Vented Discs
Front Tyres - Rims dimensions
275/50 R19
245/45 R19
Rear Tyres - Rims dimensions
275/50 R19
275/40 R19
Curb Weight
6294 lbs / 2855 kg
4982 lbs / 2260 kg
Weight/Power Output Ratio
5.18 Kg/hp
3.59 Kg/hp
Trunk / Boot capacity
21.4 cu-ft / 605 L
17.7 cu-ft / 500 L
Turning circle
40.4 feet / 12.3 m
Front Suspension
Independent Double Wishbones. Air Suspension. Anti-roll bar.
Rear Suspension
Multilink. Air Suspension. Anti-roll bar.
Top Speed
155 Mph / 250 km/h
155 Mph / 250 km/h
Acceleration 0 to 100 km/h (0 to 62 mph)
5.5 s
4.7 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - Combined
15 MPG
15.9 L/100 km
18 MPG UK
19 MPG
12.7 L/100 km
22 MPG UK
Fuel Consumption - Economy - Open road
21 MPG
11 L/100 km
26 MPG UK
25 MPG
9.3 L/100 km
30 MPG UK
Fuel Consumption - Economy - City
10 MPG
24.5 L/100 km
12 MPG UK
13 MPG
18.5 L/100 km
15 MPG UK
Range
429 miles / 691 km
391 miles / 629 km
Fuel Tank Capacity
29.1 gallons
110 L
24.2 UK gallons
21.1 gallons
80 L
17.6 UK gallons
CO2 emissions
289 g/Km (Mercedes Benz)