Comparisons / Comparison of BMW 8 Series Convertible (G14) M850i xDrive Steptronic and Mercedes-Benz C-class Coupe (C205) AMG C 63 S SPEEDSHIFT MCT

Comparison of BMW 8 Series Convertible (G14) M850i xDrive Steptronic and Mercedes-Benz C-class Coupe (C205) AMG C 63 S SPEEDSHIFT MCT [S]ave

Attribute
BMW 8 Series Convertible (G14) M850i xDrive Steptronic ×
Mercedes-Benz C-class Coupe (C205) AMG C 63 S SPEEDSHIFT MCT ×
General
MakeBMWMercedes-Benz
Model8 SeriesC-class
Generation8 Series Convertible (G14)C-class Coupe (C205)
ModificationM850i xDrive SteptronicAMG C 63 S SPEEDSHIFT MCT
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors22
Number of seats44
Body typeCabrioletCoupe
Transmissionautomatic steptronic automatic amg speedshift mct
Number of gears87
Production from (year)20192015
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)3.93.9
City consumption (l/100km)13.311.9
Extra-urban consumption (l/100km)7.97.1
Combined consumption (l/100km)9.98.9
CO2 emissions (g/km)229209
Emission standardEURO VIdEURO VI
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)530510
Max. torque (Nm)750700
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder4-
Engine displacement (cm³)4,3953,982
Compression ratio10.510.5
Max. power @ rpm (rpm)5,5005,500
Max. torque @ rpm (rpm)1,8001,750
Cylinder bore (mm)89-
Piston stroke (mm)88.3-
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboBiTurbo
Fuel tank (l)6866
Engine oil capacity (l)10.5-
Chassis
ABS++
Front wheel suspensionDouble wishboneMulti-link suspension
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric Steering-
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 245/35 R20 95Y
  • 275/30 R20 97Y
  • 255/35 ZR 19
  • 285/30 ZR 19
Turning radius (m)11.911.29
Dimensions
Length (mm)4,8514,750
Width (mm)1,9021,877
Height (mm)1,3451,400
Wheelbase (mm)2,8222,840
Kerb weight (kg)2,0151,725
Gross weight (kg)2,5152,160
Minimum boot space (l)350-
Max. roof load (kg)-75
Front track (mm)1,6271,636
Rear track (mm)1,6421,592
Ride height (mm)125-
Drag coefficient (Cd)0.32-



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