Comparisons / Comparison of BMW M8 Convertible Competition 4.4 V8 xDrive Steptronic and Mercedes-Benz AMG GT Roadster (R190) AMG GT C 4.0 V8 DCT

Comparison of BMW M8 Convertible Competition 4.4 V8 xDrive Steptronic and Mercedes-Benz AMG GT Roadster (R190) AMG GT C 4.0 V8 DCT [S]ave

Attribute
BMW M8 Convertible Competition 4.4 V8 xDrive Steptronic ×
Mercedes-Benz AMG GT Roadster (R190) AMG GT C 4.0 V8 DCT ×
General
MakeBMWMercedes-Benz
ModelM8AMG GT
GenerationM8 ConvertibleAMG GT Roadster (R190)
ModificationCompetition 4.4 V8 xDrive SteptronicAMG GT C 4.0 V8 DCT
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors22
Number of seats42
Body typeCabrioletRoadster
Transmissionautomatic m steptronic automatic dct
Number of gears87
Production from (year)20192017
Performance
Top speed (km/h)250316
Acceleration 0-100 km/h (s)3.33.7
City consumption (l/100km)15.115.1
Extra-urban consumption (l/100km)7.99
Combined consumption (l/100km)10.611.4
CO2 emissions (g/km)241259
Emission standardEURO VI d-TEMPEURO VI
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)625558
Max. torque (Nm)750680
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder44
Engine displacement (cm³)4,3953,982
Compression ratio109.5
Max. power @ rpm (rpm)6,0005,750
Max. torque @ rpm (rpm)1,8001,900
Cylinder bore (mm)89-
Piston stroke (mm)88.3-
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboBiTurbo
Fuel tank (l)6865
Engine oil capacity (l)10-
Chassis
ABS++
Front wheel suspensionDouble wishboneDouble wishbone
Rear wheel suspensionMulti-link independentDouble wishbone
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • Front wheel tires: 275/35 ZR20 102Y XL, Rear wheel tires: 285/35 ZR20 104Y XL
  • 265/35 ZR19
  • 305/30 ZR20
Turning radius (m)12.211.47
Dimensions
Length (mm)4,8674,544
Width (mm)1,9071,939
Height (mm)1,3531,259
Wheelbase (mm)2,8272,630
Kerb weight (kg)2,0101,660
Gross weight (kg)2,4401,940
Minimum boot space (l)-165
Maximum boot space (l)350-
Front track (mm)1,6271,684
Rear track (mm)1,6321,651
Drag coefficient (Cd)-0.38



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