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Engine Technical Data
Engine type - Number of cylinders
Boxer 6
Inline 6
Fuel type
Petrol
Petrol
Fuel System
MPI
Engine Alignment
Longitudinal
Engine Position
Central
Engine displacement
206.7 cu-in / 3387 cm3
198.1 cu-in / 3246 cm3
Bore
3.78 inches
96 mm
3.58 inches
91.0 mm
Stroke
3.07 inches
78 mm
3.43 inches
87.0 mm
Number of valves
24
24
Aspiration
N/A
N/A
Compression Ratio
12.5
11.5
Horsepower
316 HP / 320 PS / 235 kW @ 7200 rpm
338 HP / 343 PS / 252 kW @ 7900 rpm
Maximum torque
272 lb-ft / 370 Nm @ 4750 rpm
269 lb-ft / 365 Nm @ 4900 rpm
Drive wheels - Traction - Drivetrain
RWD
RWD
Transmission Gearbox - Number of speeds
6
6
Clutch Type
Manual
Manual
Size, Dimensions, Aerodynamics and Weight
Num. of Doors
2
2
Num. of Seats
2
2
Wheelbase
95.08 inches / 241.5 cm
98.43 inches / 250.0 cm
Length
170.94 inches / 434.2 cm
161.81 inches / 411.0 cm
Width
- inches / 180.1 cm
70.08 inches / 178.0 cm
Height
48.46 inches / 123.1 cm
50.79 inches / 129.0 cm
Aerodynamic drag coefficient - Cx
0.3
0.35
Front Brakes - Disc dimensions
Vented Discs (12.52 inches / 318 mm)
Vented Discs (13.58 inches / 345 mm)
Rear Brakes - Disc dimensions
Vented Discs (11.77 inches / 299 mm)
Vented Discs (12.91 inches / 328 mm)
Front Tyres - Rims dimensions
235/35 R19
225/45 R18
Rear Tyres - Rims dimensions
265/35 R19
255/40 R18
Curb Weight
2976 lbs / 1350 kg
3075 lbs / 1395 kg
Weight/Power Output Ratio
4.22 Kg/hp
4.07 Kg/hp
Front Suspension
Independent. McPherson struts. Coil springs. Anti-roll bar.
Independent. McPherson. coil springs. anti-roll bar
Rear Suspension
Independent. McPherson struts. Coil springs. Anti-roll bar.
Independent transverse arms. coil springs
Top Speed
166 Mph / 267 km/h
155 Mph / 250 km/h
Acceleration 0 to 100 km/h (0 to 62 mph)
5.1 s
5.0 s
Acceleration 0 to 1000m
23.7 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - Combined
24 MPG
9.7 L/100 km
29 MPG UK
19 MPG
12.1 L/100 km
23 MPG UK
Fuel Consumption - Economy - Open road
33 MPG
7.1 L/100 km
40 MPG UK
27 MPG
8.6 L/100 km
33 MPG UK
Fuel Consumption - Economy - City
17 MPG
14.2 L/100 km
20 MPG UK
13 MPG
18.2 L/100 km
16 MPG UK
Range
346 miles / 556 km
282 miles / 454 km
Fuel Tank Capacity
14.3 gallons
54 L
11.9 UK gallons
14.5 gallons
55 L
12.1 UK gallons
CO2 emissions
228 g/Km (Porsche)
292 g/Km (BMW)