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2012 Mercedes-Benz G-Class vs 2012 Mercedes-Benz GLK-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 comparison
Specification2012 Mercedes-Benz G-Class2012 Mercedes-Benz GLK-Class
Engine
Engine5.5L 8-cylinderVaries by configuration: 3.5L 6-cylinder, 3.5L 6-cylinder (SIDI)
Displacement5.5 L3.5 L
Cylinders86
Fuel typeGasolineGasoline
Transmission and drivetrain
TransmissionAutomaticAutomatic
Gears77
Drivetrain4WDVaries by configuration: RWD, 4WD
Fuel economy and range
Combined13 mpg (18.1 L/100 km)18 mpg (13.1 L/100 km)
City12 mpg (19.6 L/100 km)16 mpg (14.7 L/100 km)
Highway15 mpg (15.7 L/100 km)22 mpg (10.7 L/100 km) to 21 mpg (11.2 L/100 km)