Real MPG: Mercedes-Benz SLK (2011 - 2016) SLK300 BlueEfficiency

Submit your Real MPG

47.1

Official MPG
(NEDC)

Real MPG

Real MPG
Average

of Official MPG
(NEDC)

More engines available for this model:

Engine	Official MPG (NEDC)	Official MPG (WLTP)	Real MPG Avg.	Real MPG %
SLK200 BlueEfficiency	41.5–43.5 mpg	-	34.5 mpg	81%	Submit
SLK200 BlueEfficiency Automatic	43.5–47.9 mpg	-	32.3 mpg	71%	Submit
SLK250 BlueEfficiency	38.7 mpg	-	28.7 mpg	74%	Submit
SLK250 BlueEfficiency Automatic	42.8 mpg	-	31.5 mpg	74%	Submit
SLK250 CDI Automatic	56.5 mpg	-	46.0 mpg	81%	Submit
SLK250 CDI BlueEfficiency	70.6 mpg	-	45.7 mpg	65%	Submit
SLK350 BlueEfficency Automatic	39.8 mpg	-	34.0 mpg	85%	Submit
SLK55 AMG	33.6 mpg	-	28.4 mpg	84%	Submit

*Based on WLTP MPG values

Read the Honest John review...

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