The Mercedes-Benz SLK 350 gas mileage is 20 to 25 miles per gallon as specified in our data below, organized by trim, option package, and model year.
For example, the 2008 Mercedes-Benz SLK 350 SLKClass SLK350 trim model has a combined gas mileage of 20 miles per gallon, while the 2016 Mercedes-Benz SLK 350 SLK SLK350 has a combined gas mileage of 25 miles per gallon.
In the city, the SLK 350 gas mileage is 17 to 21 miles per gallon depending on the trim and model year.
On the highway, the SLK 350 gas mileage is 23 to 29 miles per gallon depending on the trim and model year.
Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.
Check out the Gas Mileage specifications for other makes and models.
2016 Mercedes-Benz SLK 350 Gas Mileage
The 2016 Mercedes-Benz SLK 350 gas mileage is 25 miles per gallon combined.
In the city, the 2016 SLK 350 gas mileage is 21 miles per gallon.
On the highway, the 2016 SLK 350 gas mileage is 29 miles per gallon.
2016 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLK SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
21 city mpg | 29 hwy mpg | 25 combined mpg |
2016 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLK SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
11.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km |
2015 Mercedes-Benz SLK 350 Gas Mileage
The 2015 Mercedes-Benz SLK 350 gas mileage is 25 miles per gallon combined.
In the city, the 2015 SLK 350 gas mileage is 21 miles per gallon.
On the highway, the 2015 SLK 350 gas mileage is 29 miles per gallon.
2015 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
21 city mpg | 29 hwy mpg | 25 combined mpg |
2015 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
11.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km |
2014 Mercedes-Benz SLK 350 Gas Mileage
The 2014 Mercedes-Benz SLK 350 gas mileage is 25 miles per gallon combined.
In the city, the 2014 SLK 350 gas mileage is 21 miles per gallon.
On the highway, the 2014 SLK 350 gas mileage is 29 miles per gallon.
2014 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
21 city mpg | 29 hwy mpg | 25 combined mpg |
2014 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
11.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km |
2013 Mercedes-Benz SLK 350 Gas Mileage
The 2013 Mercedes-Benz SLK 350 gas mileage is 25 miles per gallon combined.
In the city, the 2013 SLK 350 gas mileage is 21 miles per gallon.
On the highway, the 2013 SLK 350 gas mileage is 29 miles per gallon.
2013 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto | RWD |
21 city mpg | 29 hwy mpg | 25 combined mpg |
2013 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto | RWD |
11.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km |
2012 Mercedes-Benz SLK 350 Gas Mileage
The 2012 Mercedes-Benz SLK 350 gas mileage is 24.5 miles per gallon combined.
In the city, the 2012 SLK 350 gas mileage is 20 miles per gallon.
On the highway, the 2012 SLK 350 gas mileage is 29 miles per gallon.
2012 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto | RWD |
20 city mpg | 29 hwy mpg | 24.5 combined mpg |
2012 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto | RWD |
12.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km |
2011 Mercedes-Benz SLK 350 Gas Mileage
The 2011 Mercedes-Benz SLK 350 gas mileage is 22 miles per gallon combined.
In the city, the 2011 SLK 350 gas mileage is 19 miles per gallon.
On the highway, the 2011 SLK 350 gas mileage is 25 miles per gallon.
2011 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
19 city mpg | 25 hwy mpg | 22 combined mpg |
2011 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
12.0 city L/100 km | 9.0 hwy L/100 km | 11.0 combined L/100 km |
2010 Mercedes-Benz SLK 350 Gas Mileage
The 2010 Mercedes-Benz SLK 350 gas mileage is 21.5 miles per gallon combined.
In the city, the 2010 SLK 350 gas mileage is 18 miles per gallon.
On the highway, the 2010 SLK 350 gas mileage is 25 miles per gallon.
2010 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
18 city mpg | 25 hwy mpg | 21.5 combined mpg |
2010 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
13.0 city L/100 km | 9.0 hwy L/100 km | 11.0 combined L/100 km |
2009 Mercedes-Benz SLK 350 Gas Mileage
The 2009 Mercedes-Benz SLK 350 gas mileage is 22 miles per gallon combined.
In the city, the 2009 SLK 350 gas mileage is 18 miles per gallon.
On the highway, the 2009 SLK 350 gas mileage is 26 miles per gallon.
2009 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
18 city mpg | 26 hwy mpg | 22 combined mpg |
2009 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto w/OD | RWD |
13.0 city L/100 km | 9.0 hwy L/100 km | 11.0 combined L/100 km |
2008 Mercedes-Benz SLK 350 Gas Mileage
The 2008 Mercedes-Benz SLK 350 gas mileage is 20 miles per gallon combined.
In the city, the 2008 SLK 350 gas mileage is 17 miles per gallon.
On the highway, the 2008 SLK 350 gas mileage is 23 miles per gallon.
2008 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto | RWD |
17 city mpg | 23 hwy mpg | 20 combined mpg |
2008 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 7 Spd Auto | RWD |
14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km |
2007 Mercedes-Benz SLK 350 Gas Mileage
The 2007 Mercedes-Benz SLK 350 gas mileage is 21.5 miles per gallon combined.
In the city, the 2007 SLK 350 gas mileage is 19 miles per gallon.
On the highway, the 2007 SLK 350 gas mileage is 24 miles per gallon.
2007 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 6 Spd Fully Synchronized Manual | RWD |
19 city mpg | 24 hwy mpg | 21.5 combined mpg |
2007 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 6 Spd Fully Synchronized Manual | RWD |
12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km |
2006 Mercedes-Benz SLK 350 Gas Mileage
The 2006 Mercedes-Benz SLK 350 gas mileage is 21.5 miles per gallon combined.
In the city, the 2006 SLK 350 gas mileage is 19 miles per gallon.
On the highway, the 2006 SLK 350 gas mileage is 24 miles per gallon.
2006 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 6 Spd Manual | RWD |
19 city mpg | 24 hwy mpg | 21.5 combined mpg |
2006 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 6 Spd Manual | RWD |
12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km |
2005 Mercedes-Benz SLK 350 Gas Mileage
The 2005 Mercedes-Benz SLK 350 gas mileage is 22 miles per gallon combined.
In the city, the 2005 SLK 350 gas mileage is 19 miles per gallon.
On the highway, the 2005 SLK 350 gas mileage is 25 miles per gallon.
2005 Mercedes-Benz SLK 350 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 6 Spd Manual | RWD |
19 city mpg | 25 hwy mpg | 22 combined mpg |
2005 Mercedes-Benz SLK 350 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| SLKClass SLK350 Roadster |
3.5L | V6 | 6 Spd Manual | RWD |
12.0 city L/100 km | 9.0 hwy L/100 km | 11.0 combined L/100 km |
Mercedes-Benz SLK 350 Gas Mileage Data Brought To You By AutoPadre
Mercedes-Benz SLK 350 Gas Mileage Comparisons By Year