Comparisons / Comparison of BMW 6 Series Coupe (F13) 650i xDrive Steptronic and Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 4MATIC G-TRONIC

Comparison of BMW 6 Series Coupe (F13) 650i xDrive Steptronic and Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 4MATIC G-TRONIC [S]ave

Attribute
Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 4MATIC G-TRONIC ×
BMW 6 Series Coupe (F13) 650i xDrive Steptronic ×
General
MakeMercedes-BenzBMW
ModelS-class6 Series
GenerationS-class (W221, facelift 2009)6 Series Coupe (F13)
ModificationS 450 V8 4MATIC G-TRONIC650i xDrive Steptronic
Websitehttps://www.mercedes-benz.com/https://www.bmw.com
Number of doors42
Number of seats54
Body typeSedanCoupe
Transmissionautomatic g-tronic automatic steptronic
Number of gears78
Production from (year)20092012
Production to (year)20102015
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.94.4
City consumption (l/100km)16.312.7
Extra-urban consumption (l/100km)7.97.1
Combined consumption (l/100km)119.2
CO2 emissions (g/km)256213
Emission standard-EURO V
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)340450
Max. torque (Nm)460650
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder44
Engine displacement (cm³)4,6634,395
Compression ratio10.510
Max. power @ rpm (rpm)6,0005,500
Max. torque @ rpm (rpm)2,7002,000
Cylinder bore (mm)-89
Piston stroke (mm)-88.3
Fuel systemMulti-point injectionDirect injection
Turbine-Twin-power turbo
Fuel tank (l)9070
Engine oil capacity (l)-9
Coolant capacity (l)-14.4
Chassis
ABS++
Front wheel suspension-Double wishbone
Rear wheel suspension-Multi-link independent
Steering typeSteering rackSteering rack
Power steering-Electric Steering
Front brakesDiscVentilated discs
Rear brakesDiscVentilated discs
Tires size
  • 255/45 R18
  • 245/35 R20
  • 245/40 R19
  • 245/45 R18
  • 275/30 R20
  • 275/35 R19
  • 275/45 R18
Turning radius (m)11.811.7
Dimensions
Length (mm)5,0964,894
Width (mm)1,8711,894
Height (mm)1,4791,369
Wheelbase (mm)3,0352,855
Kerb weight (kg)1,9551,855
Gross weight (kg)2,6402,350
Minimum boot space (l)560460
Max. roof load (kg)-75
Front track (mm)1,6001,600
Rear track (mm)1,6061,665
Ride height (mm)-124
Drag coefficient (Cd)-0.32



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