Comparisons / Comparison of BMW 8 Series Convertible (G14) M850i xDrive Steptronic and Mercedes-Benz S-class (W222, facelift 2017) S 560 V8 G-TRONIC

Comparison of BMW 8 Series Convertible (G14) M850i xDrive Steptronic and Mercedes-Benz S-class (W222, facelift 2017) S 560 V8 G-TRONIC [S]ave

Attribute
BMW 8 Series Convertible (G14) M850i xDrive Steptronic ×
Mercedes-Benz S-class (W222, facelift 2017) S 560 V8 G-TRONIC ×
General
MakeBMWMercedes-Benz
Model8 SeriesS-class
Generation8 Series Convertible (G14)S-class (W222, facelift 2017)
ModificationM850i xDrive SteptronicS 560 V8 G-TRONIC
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors24
Number of seats44
Body typeCabrioletSedan
Transmissionautomatic steptronic automatic g-tronic
Number of gears89
Production from (year)20192017
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)3.94.7
City consumption (l/100km)13.310.9
Extra-urban consumption (l/100km)7.96.2
Combined consumption (l/100km)9.97.9
CO2 emissions (g/km)229181
Emission standardEURO VIdEURO VI
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)530469
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)5,5005,250
Max. torque @ rpm (rpm)1,8002,000
Cylinder bore (mm)89-
Piston stroke (mm)88.3-
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboTurbocharger
Fuel tank (l)6880
Engine oil capacity (l)10.5-
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent multi-link
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 245/35 R20 95Y
  • 275/30 R20 97Y
  • 245/50 R18
Turning radius (m)11.911.9
Dimensions
Length (mm)4,8515,141
Width (mm)1,9021,905
Height (mm)1,3451,498
Wheelbase (mm)2,8223,035
Kerb weight (kg)2,0151,970
Gross weight (kg)2,5152,745
Minimum boot space (l)350530
Max. roof load (kg)-100
Front track (mm)1,6271,630
Rear track (mm)1,6421,643
Ride height (mm)125-
Drag coefficient (Cd)0.320.27



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