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Engine Technical Data
Engine type - Number of cylinders
Inline 6
Boxer 6
Fuel type
Hybrid / Petrol
Petrol
Fuel System
Direct Injection
Direct Injection
Engine Alignment
Longitudinal
Longitudinal
Engine Position
Front
Rear
Engine displacement
182.9 cu-in / 2998 cm3
181.9 cu-in / 2981 cm3
Bore
3.23 inches
82.0 mm
3.58 inches
91.0 mm
Stroke
3.33 inches
84.6 mm
3.01 inches
76.4 mm
Number of valves
24
24
Aspiration
Turbo Intercooler
Bi-Turbo
Compression Ratio
11.0
10.0
Total System Power
389 HP / 394 PS / 290 kW
444 HP / 450 PS / 331 kW
Total System Torque
442 lb-ft / 600 Nm
390 lb-ft / 530 Nm
Horsepower
282 HP / 286 PS / 210 kW @ 5000 rpm
444 HP / 450 PS / 331 kW @ 6500 rpm
Maximum torque
331 lb-ft / 450 Nm @ 1600 rpm
390 lb-ft / 530 Nm @ 2300 rpm
Total electric power
108 HP / 109 PS / 80 kW
Total electric torque
195 lb-ft / 265 Nm
Number of electric engines
1
Electric engine #1 type
PSM - Permanent Magnet Synchronous Motor
Drive wheels - Traction - Drivetrain
AWD
AWD
Transmission Gearbox - Number of speeds
8
8
Clutch Type
Automatic
Dualclutch Automatic
Size, Dimensions, Aerodynamics and Weight
Body
Sedan
Coupé
Num. of Doors
4
2
Num. of Seats
5
4
Wheelbase
117.13 inches / 297.5 cm
96.46 inches / 245.0 cm
Length
195.39 inches / 496.3 cm
177.91 inches / 451.9 cm
Width
73.54 inches / 186.8 cm
72.91 inches / 185.2 cm
Height
58.39 inches / 148.3 cm
51.14 inches / 129.9 cm
Front Axle
63.15 inches / 160.4 cm
62.56 inches / 158.9 cm
Rear Axle
64.21 inches / 163.1 cm
61.3 inches / 155.7 cm
Ground clearance
5.75 inches / 14.6 cm5.75 inches / 14.6 cm
Front Brakes - Disc dimensions
Vented Discs
Vented Discs (13.78 inches / 350 mm)
Rear Brakes - Disc dimensions
Vented Discs
Vented Discs (13.78 inches / 350 mm)
Front Tyres - Rims dimensions
245/45 R18
245/35 R20
Rear Tyres - Rims dimensions
245/45 R18
305/30 R21
Curb Weight
4436 lbs / 2012 kg
3898 lbs / 1768 kg
Dry Weight
4233 lbs / 1920 kg
3638 lbs / 1650 kg
Max. Towing Capacity Weight
4409 lbs / 2000 kg
Weight/Power Output Ratio
5.11 Kg/hp
3.93 Kg/hp
Trunk / Boot capacity
14.5 cu-ft / 410 L
- cu-ft / 132-295 L
Turning circle
40.7 feet / 12.4 m
36.7 feet / 11.2 m
Front Suspension
Independent Double wishbone. Coil Springs. Anti-roll bar.
Independent. MacPherson. Coil Springs. Anti-roll bar.
Rear Suspension
Multi-link. Coil Springs. Anti-roll bar.
Multi-link. Coil Springs. Anti-roll bar.
Top Speed
155 Mph / 250 km/h
189 Mph / 304 km/h
Acceleration 0 to 100 km/h (0 to 62 mph)
4.7 s
3.8 s
Fuel Consumption (Economy), Emissions and Range
Fuel Consumption - Economy - Combined
112 MPG
2.1 L/100 km
135 MPG UK
Fuel Consumption - Economy - City NEDC
18 MPG
13.3 L/100 km
21 MPG UK
Fuel Consumption - Economy - Open road NEDC
29 MPG
8 L/100 km
35 MPG UK
Fuel Consumption - Economy - Combined NEDC
112 MPG
2.1 L/100 km
135 MPG UK
24 MPG
10 L/100 km
28 MPG UK
Fuel Consumption - Economy - Low WLTP
13 MPG
18.3 L/100 km
15 MPG UK
Fuel Consumption - Economy - Medium WLTP
22 MPG
10.5 L/100 km
27 MPG UK
Fuel Consumption - Economy - Medium WLTP
22 MPG
10.5 L/100 km
27 MPG UK
Fuel Consumption - Economy - High WLTP
26 MPG
9 L/100 km
31 MPG UK
Fuel Consumption - Economy - Extra high WLTP
25 MPG
9.5 L/100 km
30 MPG UK
Fuel Consumption - Economy - Combined WLTP
138 MPG
1.7 L/100 km
166 MPG UK
22 MPG
10.7 L/100 km
26 MPG UK
Battery Type
Lithium-ion
Battery capacity
12.0 kWh
Range
769 miles / 1238 km
Range WLTP
950 miles / 1529 km
389 miles / 626 km
Electric Range NEDC
35 miles / 57 km
Electric Range WLTP
34 miles / 54 km
Charging Time
03:34 hours
Fuel Tank Capacity
6.9 gallons
26 L
5.7 UK gallons
17.7 gallons
67 L
14.7 UK gallons
CO2 emissions
49 g/Km (BMW)
227 g/Km (Porsche)
CO2 emissions WLTP
38 g/Km (BMW)
244 g/Km (Porsche)