2012 Mercedes-Benz GLK-Class vs 2012 Mercedes-Benz R-Class
Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.
| Specification | 2012 Mercedes-Benz GLK-Class | 2012 Mercedes-Benz R-Class |
|---|---|---|
| Engine | ||
| Engine | Varies by configuration: 3.5L 6-cylinder, 3.5L 6-cylinder (SIDI) | 3.5L 6-cylinder (SIDI) |
| Displacement | 3.5 L | 3.5 L |
| Cylinders | 6 | 6 |
| Fuel type | Gasoline | Gasoline |
| Transmission and drivetrain | ||
| Transmission | Automatic | Automatic |
| Gears | 7 | 7 |
| Drivetrain | Varies by configuration: RWD, 4WD | 4WD |
| Fuel economy and range | ||
| Combined | 18 mpg (13.1 L/100 km) | 18 mpg (13.1 L/100 km) |
| City | 16 mpg (14.7 L/100 km) | 16 mpg (14.7 L/100 km) |
| Highway | 22 mpg (10.7 L/100 km) to 21 mpg (11.2 L/100 km) | 21 mpg (11.2 L/100 km) |