Comparisons / Comparison of BMW 1 Series Convertible (E88) 135i Automatic and Mercedes-Benz SL (R231) SL 400 G-TRONIC

Comparison of BMW 1 Series Convertible (E88) 135i Automatic and Mercedes-Benz SL (R231) SL 400 G-TRONIC [S]ave

Attribute
BMW 1 Series Convertible (E88) 135i Automatic ×
Mercedes-Benz SL (R231) SL 400 G-TRONIC ×
General
MakeBMWMercedes-Benz
Model1 SeriesSL
Generation1 Series Convertible (E88)SL (R231)
Modification135i AutomaticSL 400 G-TRONIC
Websitehttps://www.bmw.comhttps://www.mercedes-benz.com/
Number of doors22
Number of seats42
Body typeCabrioletCabriolet
Transmissionautomaticautomatic g-tronic
Number of gears67
Production from (year)20082014
Production to (year)20112015
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.75.2
City consumption (l/100km)13.510.2
Extra-urban consumption (l/100km)76.2
Combined consumption (l/100km)9.47.7
CO2 emissions (g/km)225179
Emission standardEURO IVEURO VI
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)306333
Max. torque (Nm)400480
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineV engine
Valves per cylinder4-
Engine displacement (cm³)2,9792,996
Compression ratio10.210.5
Max. power @ rpm (rpm)5,8005,250
Max. torque @ rpm (rpm)1,3001,600
Cylinder bore (mm)84-
Piston stroke (mm)89.6-
Fuel systemMulti-point injectionDirect injection
TurbineTurbochargerBiTurbo
Fuel tank (l)5365
Engine oil capacity (l)6.5-
Coolant capacity (l)8.5-
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent multi-link
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 205/50 R17 89 W
  • 225/45 R17 91 W
  • 255/45 R17
Turning radius (m)10.711.04
Dimensions
Length (mm)4,3604,617
Width (mm)1,7481,877
Height (mm)1,4111,315
Wheelbase (mm)2,6602,585
Kerb weight (kg)1,6101,730
Gross weight (kg)2,0502,110
Minimum boot space (l)260241
Maximum boot space (l)305381
Front track (mm)1,4741,600
Rear track (mm)1,5071,604
Ride height (mm)14096
Drag coefficient (Cd)0.34-



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