Technical data

Compare technical specifications across the SLK-Class range. Simply select a model using the drop-down menus below.

Automatic transmission data, where different, is shown in brackets.

    Price
    On the road price (OTR) [1] £29,710 £32,535 £51,975
    Engine
    Capacity (cc) 1,796 2,996 5,439
    Arrangement / cylinders / valves in-line / 4 / 16 V / 6 / 24 V / 8 / 24
    Power (hp at rpm) [2] 184 / 5,500 231 / 6,000 360 / 5,750
    Torque (Nm at rpm) [3] 250 / 2,800–5,000 300 / 2,500–5,000 510 / 4,000
    Transmission
    6-speed manual Standard Standard Not available
    5-speed automatic Optional Not available Not available
    7G-Tronic 7-speed automatic Not availble Optional Standard
    Performance
    Acceleration 0-62 mph (s) 7.6 (7.9) 6.3 (6.2) – (4.9)
    Top speed (mph) 147 (144) 155, electronically limited – (155, electronically limited)
    Fuel consumption
    Urban (mpg) 25.4 (24.4) 20.8 (21.7) – (16.0)
    Extra-urban (mpg) 48.7 (47.1) 42.2 (41.5) – (32.1)
    Combined (mpg) 36.2 (34.9) 30.4 (31.0) – (23.5)
    CO2 emissions
    Emissions standard EU4 EU4 EU4
    Standard wheels 184 (192) 220 (216) – (288)
    Alloy wheels - code R95 188 (196) 225 (221) –
    Alloy wheels - code R93 188 (196) 225 (221) –
    Alloy wheels - code R52 188 (196) 225 (221) –
    Alloy wheels - code R87 188 (196) 225 (221) –
    Alloy wheels - code 795 188 (196) 225 (221) – (288)
    Alloy wheels - code 786 – – – (288)
    Insurance
    Insurance group tbc tbc tbc

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