REAL MPG:

Mercedes-Benz SLK (2004 - 2011) SLK300

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29.7
Official MPG
26.1–36.7
Real MPG
30.1
Real MPG Average
102%
of official MPG

More engines available for this model:

Engine Official MPG Real MPG Avg. Real MPG %  
SLK200 Kompressor 32.5–36.2 mpg 33.5 mpg 97% Submit MPG
SLK200 Kompressor Automatic 34.9 mpg 31.3 mpg 90% Submit MPG
SLK280 29.1–29.7 mpg 29.0 mpg 99% Submit MPG
SLK300 Automatic 31.7 mpg 29.6 mpg 93% Submit MPG
SLK350 26.7–29.1 mpg 27.9 mpg 100% Submit MPG
SLK350 Automatic 31.4 mpg 27.6 mpg 88% Submit MPG
SLK55 AMG 23.5 mpg 21.1 mpg 90% Submit MPG

Read the Honest John review...

Rivals

Mercedes-Benz SLK (2004 - 2011) 29.7 avg
mpg
Mercedes-Benz SLK (2011 - 2016) 39.5 avg
mpg
Mazda MX-5 (2005 - 2015) 35.1 avg
mpg
BMW Z4 (2009 - 2016) 32.1 avg
mpg

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