SLK-Class Roadster: technical data

Engine and performance [2]
Cylinder arrangement/number 4/in-line, 4 valves per cylinder 6/V, 4 valves per cylinder 8/V, 3 valves per cylinder
Displacement (cc) 1796 2996 5439
Rated output (kW [hp] at rpm) 120 [163]/5500 170 [231]/6100 265 [360]/5750
Rated torque (Nm at rpm) 240/3000 300/2500–5000 510/4000
Compression ratio 9.5 11.3:1 11.0:1
Acceleration 0-100 km/h (s) 7.9 (8.3) 6.3 (6.2) – (4.9)
Top speed (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/ R2 1.93 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 70/10
Fuel consumption, urban (l/100km) 12.6 (12.5)–13.0 (12.9) 13.8 (12.9)–14.0 (13.1) - (17.7)
Fuel consumption, extra-urban (l/100km) 6.5 (6.7)–6.9 (7.1) 6.5 (6.7)–6.9 (7.1) – (8.8)
Fuel consumption combined (l/100km) 8.7 (8.8)–9.1 (9.2) 9.7 (9.3)–9.9 (9.5) - (12.0)
CO2 emissions (g/km) combined 209 (211)–218 (221) 209 (211)–218 (221) – (288)
Cd value 0.32 0.33 N/A
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 twin-tube gas-filled//coil spring single-tube gas-filled Coil spring twin-tube gas-filled/coil spring single-tube gas-filled
Front tyres/wheels 225/40 R 18 225/40 R 18 W 225/40 R 18
Rear tyres/wheels 245/35 R 18 245/35 R 18 W 245/35 R 18
Steering Rack & pinion steering Rack-and-pinion steering Rack-and-pinion speed-sens steering
Front brakes Discs, internally ventilated Discs, internally ventilated Disc brakes, internally ventilated
Rear brakes Disc brakes, solid Disc brakes, solid Disc brakes, internally ventilated
Dimensions & weights
Kerb weight/payload capacity (kg) [4] 1390/315 1455/315 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 10.5
Permitted towing capacity unbraked/braked (kg)

Figures in brackets for automatic transmission.

SLK-Class

Vehicle information

Mercedes-Benz Malaysia