Comparisons / Comparison of BMW 8 Series Gran Coupe (G16) 840i Steptronic and Mercedes-Benz S-class Long (W222, facelift 2017) S 450 G-TRONIC

Comparison of BMW 8 Series Gran Coupe (G16) 840i Steptronic and Mercedes-Benz S-class Long (W222, facelift 2017) S 450 G-TRONIC [S]ave

Attribute
BMW 8 Series Gran Coupe (G16) 840i Steptronic ×
Mercedes-Benz S-class Long (W222, facelift 2017) S 450 G-TRONIC ×
General
MakeBMWMercedes-Benz
Model8 SeriesS-class
Generation8 Series Gran Coupe (G16)S-class Long (W222, facelift 2017)
Modification840i SteptronicS 450 G-TRONIC
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors44
Number of seats54
Body typeCoupeSedan
Transmissionautomatic steptronic automatic g-tronic
Number of gears89
Production from (year)20192017
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.25.1
City consumption (l/100km)8.99.3
Extra-urban consumption (l/100km)6.25.6
Combined consumption (l/100km)7.27
CO2 emissions (g/km)164159
Emission standardEURO VId-TempEURO VI
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)340367
Max. torque (Nm)500500
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineInline
Valves per cylinder4-
Engine displacement (cm³)2,9982,987
Compression ratio1110.5
Max. power @ rpm (rpm)5,0005,500
Max. torque @ rpm (rpm)1,6001,600
Cylinder bore (mm)82-
Piston stroke (mm)94.6-
Fuel systemDirect injectionDirect injection
Valve controlValvetronic-
TurbineTwin-power turboTurbocharger
Fuel tank (l)6870
Engine oil capacity (l)6.5-
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent multi-link
Rear wheel suspensionIndependent, spring multi-link with stabilizerMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 245/45 R18 100Y XL
  • 275/40 R18 103Y XL
  • 245/50 R18
Turning radius (m)-12.3
Dimensions
Length (mm)5,0825,271
Width (mm)1,9321,905
Height (mm)1,4071,496
Wheelbase (mm)3,0233,165
Kerb weight (kg)1,8001,940
Gross weight (kg)2,4352,700
Minimum boot space (l)-530
Maximum boot space (l)440-
Max. roof load (kg)75100
Front track (mm)1,6271,630
Rear track (mm)1,6711,643
Drag coefficient (Cd)0.290.27



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