The GLK diesel models show their economical prowess on the high road, the low road or no road.

Choose from the GLK 220 CDI BlueEFFICIENCY, GLK 250 CDI 4MATIC BlueEFFICIENCY, GLK 220 CDI 4MATIC BlueEFFICIENCY, and the 6-cylinder engine in the GLK 350 CDI 4MATIC.

In both the GLK 220 CDI BlueEFFICIENCY and GLK 220 CDI 4MATIC BlueEFFICIENCY the fuel-efficient diesel powerplant has an output of 125 kW and thus provides enough propulsion and power reserves even in challenging driving situations.

Boasting twin turbochargers, the GLK 250 CDI 4MATIC BlueEFFICIENCY achieves a mighty 500 Nm torque rating, making it an ideal towing vehicle.

The powerful 6-cylinder diesel engine in the GLK 350 CDI 4MATIC is the strongest diesel in the model range. It accelerates from 0 to 100 km/h in 7.3 seconds and impresses with its smooth operation and maximum torque delivery from as low as 1600 rpm.


(GLK 220 CDI BlueEFFICIENCY: fuel consumption combined: 5.8-6.7 l/100 km, CO2 emissions combined: 153-174 g/km; GLK 220 CDI 4MATIC BlueEFFICIENCY: fuel consumption combined: 6.7-6.9 l/100 km, CO2 emissions combined: 176-182 g/km; GLK 250 CDI 4MATIC BlueEFFICIENCY: fuel consumption combined: 6.7-7.0 l/100 km, CO2 emissions combined: 176-183 g/km; GLK 350 CDI 4MATIC: fuel consumption combined: 8.0-8.4 l/100 km, CO2 emissions combined: 209-220 g/km)[1]