SLK-Class Roadster: technical data

Engine and performance [2]
No. of cylinder/arrangement R4 V6 V8
Total displacement (cc) 1796 2996 5439
Rated output (kW [hp] at rpm) 120 [163]/5500 170 [231]/6000 265 [360]/5750
Rated torque (Nm at rpm) 240/3000–4000 300/2500–5000 510/4000
Compression ratio 9.5:1 11.3:1 11.0:1
Acceleration 0-100 km/h (s) 7.9 (8.3) 6.3 (6.2) – (4.9)
Top speed approx. (km/h) 230 (226) 250, electr. limited – (250, electr. limited)
Power transmission
Drive system Rear drive Rear drive Rear drive
Transmissions 6-speed manual transmiss. (5-speed automatic transmiss.) 6-speed manual transmission (7G-TRONIC) 7-speed AMG SPEEDSHIFT 7G-TRONIC
Mechanical transmission ratios 4.46/ 2.61/ 1.72/ 1.25/ 1.00/ 0.84/ R 4.06 4.46/ 2.61/ 1.72/ 1.25/ 1.00/ 0.84/ R 4.06 –
Automatic transmission ratios 3.95/ 2.42/ 1.49/ 1.00/ 0.83/ R 3.15 4.38/ 2.86/ 1.92/ 1.37/ 1.00/ 0.82/ 0.73/ R1 3.42/R2 2.23 4.38/ 2.86/ 1.92/ 1.37/ 1.00/ 0.82/ 0.73/ R 3.42
Final drive transmission ratio 3.46 3.27 3.06
Fuel and consumption [3]
Tank capacity/with reserve (l) 70/9 70/9 70/9
Fuel consumption, city (l/100km) [4] 12.6 (12.5)–13.0 (12.9) 13.8 (12.9)–14.0 (13.1) 17.7
Fuel consumption, extra-urban (l/100km) [5] 6.5 (6.7)–6.9 (7.1) 7.2 (7.0)–7.4 (7.2) 8.8
Fuel consumption combined (l/100km) [6] 8.7 (8.8)–9.1 (9.2) 9.7 (9.3)–9.9 (9.5) 12.0
CO2 emissions (g/km) [7] 209 (211)–218 (221) 231 (222)–236 (227) 288
Drag coefficient (cd) 0.32 0.34 0.33
Emission class EU4 EU4 EU4
Chassis (standard) & wheels
Front axle 3-link suspension 3-link suspension 3-link suspension
Rear axle Multilink ind susp Multilink ind susp Multilink ind susp
Suspension, front/rear Coil spring twin-tube gas-filled/coil spring single-tube gas-filled Coil spring/coil spring Coil spring twin-tube gas-filled/coil spring single-tube gas-filled
Front tyres/wheels 205/55 R 16 V 205/55 R 16 W 225/40 R 18
Rear tyres/wheels 205/55 R 16 V 225/50 R 16 W 245/35 R 18
Steering Rack-and-pinion steering Rack-and-pinion steering Rack-and-pinion speed-sens steering
Front brakes Discs, internally ventilated Discs, internally ventilated Composite disc brakes, perforated and internally ventilated
Rear brakes Discs, solid Discs, solid Composite disc brakes, perforated and internally ventilated
Dimensions & weights
Kerb weight/payload capacity (kg) [8] 1390/315 1440/315 1540/310
Perm. GVW (kg) 1,705 1755 1850
Maximum roof load (kg) 50 50 50
Boot capacity (VDA) (I) 208–300 208–300 208–300
Turning circle (m) 10.51 10.51 10.51
Permitted towing capacity unbraked/braked (kg) – – –

SLK-Class technical data for download

Simply click on the link below to access the technical data for the SLK-Class. Along with information on the engine, performance and fuel consumption, you’ll also find the data for the power transmission, chassis and dimensions and weight.

The technical data are available in PDF format. To view them, you will need Acrobat Reader from Adobe, available to download for free at www.adobe.com.

Further information on the official fuel consumption and the official, specific CO2 emissions for new passenger cars can be found in the publication "Leitfaden über den Kraftstoffverbrauch und die CO2-Emissionen neuer Personenkraftwagen" [fuel consumption and CO2 emissions in new passenger cars], which is available free of charge from all showrooms and from Deutsche Automobil Treuhand GmbH.

Figures in brackets for automatic transmission.

SLK-Class

SLK-Class homepage

Vehicle information

Contact your Mercedes-Benz dealer for pricing information.


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