REAL MPG:

Mercedes-Benz SLK (2011 - 2016)

000224
Submit your Real MPG
22–56
Real MPG
39.4
Average

High quality interior. Three roof options. Offered with 250 CDI diesel engine. Also available with 5.5 litre V8.

Not as good to drive as competition. Optional automatic isn't quick or decisive enough. High list prices. Avoid 18-inch wheels.

Read the full Mercedes-Benz SLK review

Select engine for more Real MPG information:

Engine Official MPG Real MPG Avg. Real MPG %  
SLK200 BlueEfficiency 41.5–43.5 mpg 36.2 mpg 85% Submit MPG
SLK200 BlueEfficiency Automatic 43.5–47.9 mpg 32.0 mpg 70% Submit MPG
SLK250 BlueEfficiency 38.7 mpg 28.5 mpg 74% Submit MPG
SLK250 BlueEfficiency Automatic 42.8 mpg 32.7 mpg 76% Submit MPG
SLK250 CDI Automatic 56.5 mpg 45.7 mpg 81% Submit MPG
SLK250 CDI BlueEfficiency 70.6 mpg 45.7 mpg 65% Submit MPG
SLK300 BlueEfficiency 47.1 mpg - - Submit MPG
SLK350 BlueEfficency Automatic 39.8 mpg 33.6 mpg 84% Submit MPG
SLK55 AMG 33.6 mpg 28.4 mpg 84% Submit MPG

Read the Honest John review...

Rivals

Mercedes-Benz SLK (2011 - 2016) 39.4 avg
mpg
BMW 2 Series Coupe (2014 on) 36.2 avg
mpg
Mazda MX-5 Roadster Coupe (2006 - 2015) 34.8 avg
mpg
Mercedes-Benz SL (2012 on) 30.2 avg
mpg

View more rival models

Latest submissions

72%

LATEST SUBMISSIONS

Ford Focus (2014 - 2018)

79%

LATEST SUBMISSIONS

BMW 3 Series (2005 - 2012)

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