Comparisons / Comparison of BMW 7 Series (G12) 740Ld xDrive Steptronic and Mercedes-Benz S-class (W221) S 320 CDI G-TRONIC

Comparison of BMW 7 Series (G12) 740Ld xDrive Steptronic and Mercedes-Benz S-class (W221) S 320 CDI G-TRONIC [S]ave

Attribute
BMW 7 Series (G12) 740Ld xDrive Steptronic ×
Mercedes-Benz S-class (W221) S 320 CDI G-TRONIC ×
General
MakeBMWMercedes-Benz
Model7 SeriesS-class
Generation7 Series (G12)S-class (W221)
Modification740Ld xDrive SteptronicS 320 CDI G-TRONIC
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors44
Number of seats55
Body typeSedanSedan
Transmissionautomatic steptronic automatic
Number of gears87
Production from (year)20152006
Production to (year)20192009
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.37.5
City consumption (l/100km)6.311.6
Extra-urban consumption (l/100km)4.36.4
Combined consumption (l/100km)58.3
CO2 emissions (g/km)132220
Emission standardEURO VI-
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelDieselDiesel
Max. power (hp)320235
Max. torque (Nm)680540
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineV engine
Valves per cylinder44
Engine displacement (cm³)2,9932,987
Compression ratio16.518
Max. power @ rpm (rpm)4,0003,600
Max. torque @ rpm (rpm)1,7501,600
Cylinder bore (mm)8483
Piston stroke (mm)9092
Fuel systemDiesel CommonrailDiesel Commonrail
Valve control-Dohc
TurbineTwin-power turboTurbocharger
Fuel tank (l)7890
Engine oil capacity (l)6.5-
Chassis
ABS++
Front wheel suspensionDouble wishbonePneumatic elastic element
Rear wheel suspensionMulti-link independentPneumatic elastic element
Steering typeSteering rackSteering rack
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsDisc
Tires size
  • 225/60 R17 99Y
  • 245/35 R21
  • 245/40 R20
  • 245/45 R19
  • 245/50 R18
  • 275/30 R21
  • 275/35 R20
  • 275/40 R19
  • 235/55 R17
Turning radius (m)12.911.8
Dimensions
Length (mm)5,2385,079
Width (mm)1,9021,871
Height (mm)1,4851,473
Wheelbase (mm)3,2103,035
Kerb weight (kg)1,9001,880
Gross weight (kg)2,5702,550
Minimum boot space (l)515560
Max. roof load (kg)100-
Front track (mm)1,6171,604
Rear track (mm)1,6461,606
Ride height (mm)135-
Drag coefficient (Cd)0.25-



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