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Engine Technical Data
Engine type - Number of cylinders
V 8
V 12
Fuel type
Petrol
Petrol
Fuel System
Indirect Injection.
Indirect Injection.
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Front
Front
Engine displacement
261.2 cu-in / 4280 cm3
336.4 cu-in / 5513 cm3
Bore
3.5 inches
89.0 mm
3.23 inches
82.0 mm
Stroke
3.39 inches
86.0 mm
3.43 inches
87.0 mm
Number of valves
32
36
Aspiration
N/A
Turbo + Intercooler
Compression Ratio
9.0
Horsepower
380 HP / 385 PS / 283 kW @ 7300 rpm
493 HP / 500 PS / 368 kW @ 5000 rpm
Maximum torque
302 lb-ft / 410 Nm @ 5000 rpm
590 lb-ft / 800 Nm @ 1800-3500 rpm
Drive wheels - Traction - Drivetrain
RWD
RWD
Transmission Gearbox - Number of speeds
6
5
Clutch Type
Manual
Automatic
Size, Dimensions, Aerodynamics and Weight
Body
Coupe
Coupe
Num. of Doors
3
2
Num. of Seats
2
4
Seat distribution
2
2+2
Wheelbase
102.36 inches / 260.0 cm
113.58 inches / 288.5 cm
Length
172.44 inches / 438.0 cm
196.57 inches / 499.3 cm
Width
73.43 inches / 186.5 cm
73.11 inches / 185.7 cm
Height
49.41 inches / 125.5 cm
55.04 inches / 139.8 cm
Front Axle
61.81 inches / 157.0 cm
62.09 inches / 157.7 cm
Rear Axle
61.42 inches / 156.0 cm
62.13 inches / 157.8 cm
Aerodynamic drag coefficient - Cx
0.34
0.28
Front Brakes - Disc dimensions
Vented Discs (13.98 inches / 355 mm)
Vented Discs (13.58 inches / 345 mm)
Rear Brakes - Disc dimensions
Vented Discs (12.99 inches / 330 mm)
Vented Discs (12.4 inches / 315 mm)
Front Tyres - Rims dimensions
235/45 R18
245/45 R18
Rear Tyres - Rims dimensions
275/40 R18
265/40 R18
Front Wheels Width
8.5
8.0
Rear Wheels Width
9.5
9.0
Curb Weight
3759 lbs / 1705 kg
4575 lbs / 2075 kg
Weight/Power Output Ratio
4.43 Kg/hp
4.15 Kg/hp
Trunk / Boot capacity
10.6 cu-ft / 300 L
15.9 cu-ft / 450 L
Steering
Rack and pinion
Rack and pinion
Steering wheel lock-to-lock
3.0 turns
Front Suspension
Coil springs.
Coil springs.
Rear Suspension
Coil Springs.
Coil Springs.
Top Speed
174 Mph / 280 km/h
155 Mph / 250 km/h
Acceleration 0 to 100 km/h (0 to 62 mph)
5.0 s
4.8 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - City NEDC
12 MPG
19.9 L/100 km
14 MPG UK
10 MPG
23 L/100 km
12 MPG UK
Fuel Consumption - Economy - Open road NEDC
23 MPG
10.4 L/100 km
27 MPG UK
22 MPG
10.7 L/100 km
26 MPG UK
Fuel Consumption - Economy - Combined NEDC
17 MPG
13.9 L/100 km
20 MPG UK
16 MPG
14.7 L/100 km
19 MPG UK
Fuel Tank Capacity
21.1 gallons
80 L
17.6 UK gallons
23.2 gallons
88 L
19.4 UK gallons
CO2 emissions
328 g/Km (Aston Martin)
353 g/Km (Mercedes Benz)