Mercedes-Benz
GLK350
U.S. fuel economy and specifications from the EPA.

22Best combined MPG2014 model year
2010–2015Model years6 with EPA ratings
9Rated configurationsDrive, transmission and engine
3.5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2010 18 MPG
2011 18 MPG
2012 18 MPG
2013 21 MPG
2014 22 MPG
2015 22 MPG
2 configurations.
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Small Sport Utility Vehicle 2WD
- Combined MPG
- 22
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Small Sport Utility Vehicle 2WD
- Combined MPG
- 21
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Small Sport Utility Vehicle 2WD
- Combined MPG
- 22
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Small Sport Utility Vehicle 2WD
- Combined MPG
- 21
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Small Sport Utility Vehicle 2WD
- Combined MPG
- 21
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Small Sport Utility Vehicle 2WD
- Combined MPG
- 21
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Sport Utility Vehicle - 2WD
- Combined MPG
- 18
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Sport Utility Vehicle - 2WD
- Combined MPG
- 18
- Engine displacement
- 3.5 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Sport Utility Vehicle - 2WD
- Combined MPG
- 18
- Engine displacement
- 3.5 L
- Cylinders
- 6