Mercedes-Benz SLK-Class MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 2016 | 22–27 | Premium gasoline | $18.37 | 3 | – |
| 2015 | 22–26 | Premium gasoline | $19.07 | 4 | – |
| 2014 | 22–26 | Premium gasoline | $19.07 | 4 | – |
| 2013 | 22–26 | Premium gasoline | $19.07 | 4 | – |
| 2012 | 22–26 | Premium gasoline | $19.07 | 4 | – |
| 2011 | 20–21 | Premium gasoline | $23.62 | 4 | – |
| 2010 | 17–21 | Premium gasoline | $23.62 | 5 | – |
| 2009 | 17–21 | Premium gasoline | $23.62 | 5 | – |
| 2008 | 16–20 | Premium gasoline | $24.80 | 5 | – |
| 2007 | 16–20 | Premium gasoline | $24.80 | 5 | – |
| 2006 | 16–21 | Premium gasoline | $23.62 | 5 | – |
| 2005 | 16–19 | Premium gasoline | $26.10 | 3 | – |
| 2004 | 17–22 | Premium gasoline | $22.54 | 5 | – |
| 2003 | 17–22 | Premium gasoline | $22.54 | 5 | – |
| 2002 | 18–23 | Premium gasoline | $21.56 | 5 | – |
| 2001 | 19–23 | Premium gasoline | $21.56 | 4 | – |
| 2000 | 22 | Premium gasoline | $22.54 | 2 | – |
| 1999 | 22 | Premium gasoline | $22.54 | 2 | – |
Fuel economy: U.S. EPA fueleconomy.gov