2010 Mercedes-Benz GLK-Class
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| GLK350 | 16 | 22 | 18 | Premium Gasoline | Rear-Wheel Drive | 3.5L 6-cyl | Automatic 7-spd |
| GLK350 4matic | 16 | 21 | 18 | Premium Gasoline | 4-Wheel Drive | 3.5L 6-cyl | Automatic 7-spd |