Car technical specifications and fuel economy / consumption / mpg

Comparison BMW M8 Convertible (F91, facelift 2022) Competition 4.4 V8 (625 Hp) xDrive Steptronic Sport & BMW X4 (F26) 20d (190 Hp) xDrive


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BMW M8 Convertible (F91, facelift 2022) Competition 4.4 V8 (625 Hp) xDrive Steptronic Sport
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BMW X4 (F26) 20d (190 Hp) xDrive
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Brand: BMW BMW
Model: M8 X4
Generation: M8 Convertible (F91, facelift 2022) X4 (F26)
Engine / modification: Competition 4.4 V8 (625 Hp) xDrive Steptronic Sport 20d (190 Hp) xDrive
Production start: 2022 year 2014 year
Production end: 2018 year
Coupe type: Cabriolet SUV
Powertrain Architecture: Internal Combustion engine
Num. of Doors: 2 5
Num. of seats: 4 5
Fuel consumption / economy - urban: 6.2 l/100 km
Fuel consumption / economy - extra urban: 5.0 l/100 km
Fuel consumption / economy - combined: 5.4 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.33
Fuel tank volume: 68 l 67 l
Combined fuel consumption (WLTP): 11.2-11.6 l/100 km
Emission standard: Euro 6d Euro 6
CO2 emissions: 143 g/km
Power: 625 hp 190 hp
Max power in: 6000 rpm. 4000 rpm.
Maximum speed: 250 , Electronically limited km/h 212 km/h
Acceleration from 0 to 100 km/h: 3.3 sec 8.0 sec
CO2 emissions (WLTP): 255-264 g/km
Torque: 750 Nm @ 1800-5860 rpm. 400 Nm @ 1750-2500 rpm.
Model Engine: S63B44B B47D20
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 4395 cm3 1995 cm3
Engine oil capacity: 10 l 5 l
Coolant: 9.5 l
Fuel System: Direct injection Diesel Commonrail
Aspiration / Turbine: BiTurbo Twin-power turbo
Position of cylinders: V engine Inline
Number of cylinders: 8 4
Number of valves per cylinder: 4 4
Compression ratio: 10 16.5
Piston Stroke: 88.3 mm 90 mm
Cylinder Bore: 89 mm 84 mm
Wheel Drive: All wheel drive (4x4) All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic Sport
Number of Gears (manual transmission): 6
Length: 4867 mm 4671 mm
Width: 1907 mm 1881 mm
Width including mirrors: 2137 mm
Height: 1353 mm 1624 mm
Wheelbase: 2827 mm 2810 mm
Front track: 1627 mm 1616 mm
Rear (Back) track: 1632 mm 1632 mm
Ride height(clearance): 204 mm
Front overhang: 950 mm
Rear overhang: 1090 mm
Minimum volume of Luggage (trunk): 280-350 l 500 l
Maximum amount of Luggage (trunk): 1400 l
Front suspension: Double wishbone Independent, spring
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2440 kg 2320 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 2025 kg 1730 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering
Max. roof load: 100 kg
Minimum turning circle (turning diameter): 12.2 m 11.9 m
Permitted trailer load with brakes (12%): 2000 kg
Permitted trailer load without brakes: 750 kg
Permitted towbar download: 100 kg
Tire size: 275/35 ZR20; 285/35 ZR20 225/60 R17 99V
Wheel rims size: 9.5J x 20; 10.5J x 20 7.5J x 17