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Engine Technical Data
Engine type - Number of cylinders
Inline 6
Inline 6
Fuel type
Petrol
Petrol
Fuel System
Direct Injection.
Direct Injection.
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Front
Front
Engine displacement
2979 cm3 / 181.8 cu-in
2979 cm3 / 181.8 cu-in
Bore
84.0 mm
3.31 inches
84.0 mm
3.31 inches
Stroke
89.6 mm
3.53 inches
89.6 mm
3.53 inches
Number of valves
24
24
Aspiration
Turbo + Intercooler
Turbo + Intercooler
Compression Ratio
10.2
10.2
Horsepower
326 PS / 322 HP / 240 kW @ 5800-6000 rpm
320 PS / 316 HP / 235 kW @ 5800-6000 rpm
Maximum torque
450 Nm / 331 lb-ft @ 1300-4500 rpm
450 Nm / 331 lb-ft @ 1300-4500 rpm
Drive wheels - Traction - Drivetrain
RWD
RWD
Transmission Gearbox - Number of speeds
6
8
Clutch Type
Manual
Automatic
Size, Dimensions, Aerodynamics and Weight
Body
Cabrio
Cabrio
Num. of Doors
2
2
Num. of Seats
4
4
Seat distribution
2+2
2+2
Wheelbase
269.0 cm / 105.91 inches
285.5 cm / 112.4 inches
Length
445.4 cm / 175.35 inches
489.4 cm / 192.68 inches
Width
177.4 cm / 69.84 inches
189.4 cm / 74.57 inches
Height
140.3 cm / 55.24 inches
136.5 cm / 53.74 inches
Front Axle
151.6 cm / 59.69 inches
160.0 cm / 62.99 inches
Rear Axle
153.4 cm / 60.39 inches
166.5 cm / 65.55 inches
Aerodynamic drag coefficient - Cx
0.35
Front Brakes - Disc dimensions
Vented Discs
Vented Discs
Rear Brakes - Disc dimensions
Discs
Vented Discs
Front Tyres - Rims dimensions
225/40 R18
225/55 R17
Rear Tyres - Rims dimensions
245/35 R18
225/55 R17
Front Wheels Width
7.5
8.0
Rear Wheels Width
8.0
8.0
Curb Weight
1675 kg / 3693 lbs
1895 kg / 4178 lbs
Weight/Power Output Ratio
5.14 Kg/hp
5.92 Kg/hp
Trunk / Boot capacity
335 L / 11.8 cu-ft
350 L / 12.4 cu-ft
Steering
Rack and pinion Electric
Rack and pinion Electric
Front Suspension
MacPherson struts. Coil springs.
Coil springs.
Rear Suspension
Coil Springs.
Coil Springs.
Top Speed
250 km/h / 155 Mph
250 km/h / 155 Mph
Acceleration 0 to 100 km/h (0 to 62 mph)
5.2 s
5.5 s
Acceleration 0 to 1000m
25.2 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - City NEDC
11.5 L/100 km
25 MPG UK
20 MPG US
10.6 L/100 km
27 MPG UK
22 MPG US
Fuel Consumption - Economy - Open road NEDC
6.8 L/100 km
42 MPG UK
35 MPG US
5.8 L/100 km
49 MPG UK
41 MPG US
Fuel Consumption - Economy - Combined NEDC
8.5 L/100 km
33 MPG UK
28 MPG US
7.6 L/100 km
37 MPG UK
31 MPG US
Fuel Tank Capacity
52 L
13.7 US gallons
11.4 UK gallons
70 L
18.5 US gallons
15.4 UK gallons
CO2 emissions
199 g/Km (BMW)
176 g/Km (BMW)
Emission standard
Euro VI
Euro VI