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Engine Technical Data
Engine type - Number of cylinders
Boxer 6
Inline 6
Inline 6
Engine Code
N55B30O0
Fuel type
Petrol
Petrol
Diesel
Fuel System
Direct Injection.
Direct Injection.
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Central
Front
Front
Engine displacement
2893 cm3 / 176.5 cu-in
2979 cm3 / 181.8 cu-in
2993 cm3 / 182.6 cu-in
Bore
89 mm
3.5 inches
84 mm
3.31 inches
84.0 mm
3.31 inches
Stroke
77.5 mm
3.05 inches
89.6 mm
3.53 inches
90.0 mm
3.54 inches
Number of valves
24
24
24
Aspiration
N/A
Turbo + Intercooler
Turbo (TGV) + Intercooler
Compression Ratio
11.5
10.2
17
Horsepower
265 PS / 261 HP / 195 kW @ 7200 rpm
326 PS / 322 HP / 240 kW @ 5800-6000 rpm
313 PS / 309 HP / 230 kW @ 4400 rpm
Maximum torque
300 Nm / 221 lb-ft @ 4400-6000 rpm
450 Nm / 331 lb-ft @ 1300-4500 rpm
630 Nm / 464 lb-ft @ 1500-2500 rpm
Drive wheels - Traction - Drivetrain
RWD
RWD
RWD
Transmission Gearbox - Number of speeds
6
8
8
Clutch Type
Manual
Automatic
Automatic
Size, Dimensions, Aerodynamics and Weight
Body
Coupe
Coupe
Cabrio
Num. of Doors
2
2
2
Num. of Seats
2
4
4
Seat distribution
2
2+2
2+2
Wheelbase
241.5 cm / 95.08 inches
269.0 cm / 105.91 inches
285.5 cm / 112.4 inches
Length
434.7 cm / 171.14 inches
445.4 cm / 175.35 inches
489.4 cm / 192.68 inches
Width
180.1 cm / 70.91 inches
177.4 cm / 69.84 inches
189.4 cm / 74.57 inches
Height
130.4 cm / 51.34 inches
140.8 cm / 55.43 inches
136.5 cm / 53.74 inches
Front Axle
149.0 cm / 58.66 inches
151.6 cm / 59.69 inches
160.0 cm / 62.99 inches
Rear Axle
153.4 cm / 60.39 inches
153.2 cm / 60.31 inches
165.7 cm / 65.24 inches
Ground clearance
13.0 cm / 5.12 inches
Aerodynamic drag coefficient - Cx
0.29
0.33
0.31
Front Brakes - Disc dimensions
Vented Discs (318 mm / 12.52 inches)
Vented Discs
Vented Discs (348 mm / 13.7 inches)
Rear Brakes - Disc dimensions
Vented Discs (299 mm / 11.77 inches)
Discs
Vented Discs (345 mm / 13.58 inches)
Front Tyres - Rims dimensions
205/55 R17
225/40 R18
225/55 R17
Rear Tyres - Rims dimensions
235/50 R17
245/35 R18
225/55 R17
Front Wheels Width
7,0
7.5
8,0
Rear Wheels Width
8,5
8
8,0
Curb Weight
1405 kg / 3097 lbs
1545 kg / 3406 lbs
1935 kg / 4266 lbs
Weight/Power Output Ratio
5.3 Kg/hp
4.74 Kg/hp
6.18 Kg/hp
Trunk / Boot capacity
260 L / 9.2 cu-ft
390 L / 13.8 cu-ft
350 L / 12.4 cu-ft
Steering
Rack and pinion Hydraulic
Rack and pinion Electric
Rack and pinion Electric
Turning circle
10.9 m / 35.8 feet
Steering wheel lock-to-lock
2.5 turns
Front Suspension
Independent McPherson struts. Coil springs. Anti-roll bar.
Independent McPherson struts. Coil springs. Anti-roll bar.
Coil springs.
Rear Suspension
Independent McPherson struts. Coil springs. Anti-roll bar.
Independent. Coil springs. Anti-roll bar.
Coil springs.
Top Speed
265 km/h / 165 Mph
250 km/h / 155 Mph
250 km/h / 155 Mph
Acceleration 0 to 100 km/h (0 to 62 mph)
5.8 s
4.8 s
5.6 s
Acceleration 0 to 1000m
25.4 s
23.7 s
25.1 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - City NEDC
13.8 L/100 km
20 MPG UK
17 MPG US
10.3 L/100 km
27 MPG UK
23 MPG US
6.8 L/100 km
42 MPG UK
35 MPG US
Fuel Consumption - Economy - Open road NEDC
6.9 L/100 km
41 MPG UK
34 MPG US
5.9 L/100 km
48 MPG UK
40 MPG US
4.9 L/100 km
58 MPG UK
48 MPG US
Fuel Consumption - Economy - Combined NEDC
9.4 L/100 km
30 MPG UK
25 MPG US
7.6 L/100 km
37 MPG UK
31 MPG US
5.6 L/100 km
50 MPG UK
42 MPG US
Fuel Tank Capacity
65 L
17.2 US gallons
14.3 UK gallons
52 L
13.7 US gallons
11.4 UK gallons
70 L
18.5 US gallons
15.4 UK gallons
CO2 emissions
221 g/Km (Porsche)
176 g/Km (BMW)
147 g/Km (BMW)
Emission standard
Euro V
Euro VI
Euro V






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