Comparisons / Comparison of BMW 2 Series Convertible (F23) M240i Steptronic and Mercedes-Benz SL (R231) SL 400 G-TRONIC

Comparison of BMW 2 Series Convertible (F23) M240i Steptronic and Mercedes-Benz SL (R231) SL 400 G-TRONIC [S]ave

Attribute
BMW 2 Series Convertible (F23) M240i Steptronic ×
Mercedes-Benz SL (R231) SL 400 G-TRONIC ×
General
MakeBMWMercedes-Benz
Model2 SeriesSL
Generation2 Series Convertible (F23)SL (R231)
ModificationM240i SteptronicSL 400 G-TRONIC
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors22
Number of seats42
Body typeCabrioletCabriolet
Transmissionautomatic steptronic automatic g-tronic
Number of gears87
Production from (year)20162014
Production to (year)20172015
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)4.75.2
City consumption (l/100km)9.810.2
Extra-urban consumption (l/100km)66.2
Combined consumption (l/100km)7.47.7
CO2 emissions (g/km)169179
Emission standardEURO VIEURO VI
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)340333
Max. torque (Nm)500480
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineV engine
Valves per cylinder4-
Engine displacement (cm³)2,9982,996
Compression ratio1110.5
Max. power @ rpm (rpm)5,5005,250
Max. torque @ rpm (rpm)1,5201,600
Cylinder bore (mm)82-
Piston stroke (mm)94.6-
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboBiTurbo
Fuel tank (l)5265
Engine oil capacity (l)6.5-
Chassis
ABS++
Front wheel suspensionIndependent, springIndependent multi-link
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric Steering-
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 225/40 R18
  • 245/35 R18
  • 255/45 R17
Turning radius (m)10.911.04
Dimensions
Length (mm)4,4544,617
Width (mm)1,7741,877
Height (mm)1,4031,315
Wheelbase (mm)2,6902,585
Kerb weight (kg)1,6301,730
Gross weight (kg)2,0602,110
Minimum boot space (l)280241
Maximum boot space (l)335381
Front track (mm)1,5161,600
Rear track (mm)1,5341,604
Ride height (mm)13096
Drag coefficient (Cd)0.36-



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