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

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

Attribute
BMW 8 Series Gran Coupe (G16) 840i xDrive 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 xDrive 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)4.95.1
City consumption (l/100km)9.59.3
Extra-urban consumption (l/100km)6.35.6
Combined consumption (l/100km)7.57
CO2 emissions (g/km)171159
Emission standardEURO VId-TempEURO VI
Drive
DriveAll wheel drive (4x4)Rear 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 suspensionMulti-link independentMulti-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)1,8551,940
Gross weight (kg)2,4802,700
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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