Mercedes-Benz GLK350: MPG and fuel economy by year
The EPA has rated the Mercedes-Benz GLK350 across 6 model years, from the 2010 Mercedes-Benz GLK350 through the 2015 Mercedes-Benz GLK350. The most recent 2015 Mercedes-Benz GLK350 returns 22 combined MPG.
Pick a year below to open the full Mercedes-Benz GLK350 page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.
Fuel economy by model year
Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Mercedes-Benz GLK350. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.
| Year | Model | Combined MPG | City | Highway | Annual fuel cost |
|---|---|---|---|---|---|
| 2015 | 2015 Mercedes-Benz GLK350 | 22 MPG | 19 MPG | 26 MPG | $3,150 |
| 2014 | 2014 Mercedes-Benz GLK350 | 22 MPG | 19 MPG | 26 MPG | $3,150 |
| 2013 | 2013 Mercedes-Benz GLK350 | 21 MPG | 19 MPG | 25 MPG | $3,300 |
| 2012 | 2012 Mercedes-Benz GLK350 | 18 MPG | 16 MPG | 22 MPG | $3,850 |
| 2011 | 2011 Mercedes-Benz GLK350 | 18 MPG | 16 MPG | 22 MPG | $3,850 |
| 2010 | 2010 Mercedes-Benz GLK350 | 18 MPG | 16 MPG | 22 MPG | $3,850 |
How the Mercedes-Benz GLK350 compares against the Small Sport Utility Vehicle 2WD class
Buyers usually compare the Mercedes-Benz GLK350 against other cars in the same EPA class. The list below shows the most efficient cars in the Small Sport Utility Vehicle 2WD class for the 2015 model year, the latest year on this page. Each link opens the full page for that car.
Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.