SLK-Class Roadster: technical data

Engine and performance
Cylinder arrangement/number
R4
V6
Displacement (cc)
1796
3498
Rated output (kW [hp] at rpm)
120 [163]/5500
200 [272]/6000
Rated torque (Nm at rpm)
240/3000–4000
350/2400-5000
Compression ratio
9.5:1
10.7:1
Acceleration 0-100 km/h (s)
7.9 (8.3)
5.6 (5.5)
Top speed (km/h)
230 (226)
250, electr. limited
Power transmission
Drive system
Rear drive
Rear drive
Transmissions
6-speed manual transmiss. (5-speed automatic transmiss.)
6-speed manual transmission (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
Final drive transmission ratio
3.46
3.27
Fuel and consumption
Tank capacity/with reserve (l)
70/9
70/9
Fuel consumption, urban (l/100km)
12.6 (12.5)–13.0 (12.9)
15.5 (14.2)
Fuel consumption, extra-urban (l/100km)
6.5 (6.7)–6.9 (7.1)
7.8 (7.8)
Fuel consumption combined (l/100km)
8.7 (8.8)–9.1 (9.2)
10.6 (10.1)
CO2 emissions combined (g/km)
209 (211)–218 (221)
255 (242)
Cd value
0.32
0.34
Emission class
EU4
EU4
Chassis (standard) & wheels
Front axle
3-link suspension
3-link suspension
Rear axle
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
Front tyres/wheels
205/55 R 16 V
225/45 R 17 W
Rear tyres/wheels
205/55 R 16 V
245/40 R 17 W
Steering
Rack-and-pinion steering
Rack-and-pinion steering
Front brakes
Discs, internally ventilated
Discs, internally ventilated
Rear brakes
Discs, solid
Discs, solid
Dimensions & weights
Kerb weight/payload capacity (kg)
1390/315
1465/315
Perm. GVW (kg)
1,705
1780
Maximum roof load (kg)
50
50
Boot capacity (VDA) (I)
208–300
208–300
Turning circle (m)
10.51
10.51
Permitted towing capacity unbraked/braked (kg)

SLK-Class technical data for download

Figures in brackets for automatic transmission.

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