Mercedes-Benz GLK-Class Vehicle Class & EPA Size Category

The EPA classifies the 2015 Mercedes-Benz GLK-Class as a Small Sport Utility Vehicle 4WD / Small Sport Utility Vehicle 2WD, a rating based on body style and interior volume.

Latest model year (2015):

The Mercedes-Benz GLK-Class is classified by the EPA as a Small Sport Utility Vehicle 4WD / Small Sport Utility Vehicle 2WD.

Verifiedfueleconomy.gov · Verified August 11, 2026

Overview MPG Engine Specs Fuel Cost Transmission Drivetrain Vehicle Class Maintenance

Mercedes-Benz GLK-Class Vehicle Class — All Years

Year	Trim	Vehicle Class	Drive	Fuel Type	MPG Comb.
2015	Auto 7-spd, 4 cyl, 2.1 L	Small Sport Utility Vehicle 4WD	4-Wheel Drive	Diesel	27
2015	Auto 7-spd, 6 cyl, 3.5 L	Small Sport Utility Vehicle 2WD	Rear-Wheel Drive	Premium Gasoline	22
2015	Auto 7-spd, 6 cyl, 3.5 L	Small Sport Utility Vehicle 4WD	4-Wheel Drive	Premium Gasoline	20
2015	Auto 7-spd, 6 cyl, 3.5 L	Small Sport Utility Vehicle 2WD	Rear-Wheel Drive	Premium Gasoline	21
2015	Auto 7-spd, 6 cyl, 3.5 L	Small Sport Utility Vehicle 4WD	4-Wheel Drive	Premium Gasoline	21

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Mercedes-Benz GLK-Class Vehicle Class FAQ

What class of vehicle is the Mercedes-Benz GLK-Class?

The EPA classifies the Mercedes-Benz GLK-Class as a Small Sport Utility Vehicle 4WD / Small Sport Utility Vehicle 2WD. This classification is based on interior volume and body style and affects how its fuel economy is compared with other vehicles.

Is the Mercedes-Benz GLK-Class considered a small or large vehicle?

Based on its EPA class (Small Sport Utility Vehicle 4WD, Small Sport Utility Vehicle 2WD), the Mercedes-Benz GLK-Class is grouped with vehicles of similar size and interior volume. The class can change between model years when the body is redesigned.

All Mercedes-Benz GLK-Class specifications

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