BlueEFFICIENCY from Mercedes-Benz stands for pioneering efficiency technologies as well as innovative packages of measures based on optimising fuel consumption and emission levels.

The BlueEFFICIENCY measures are comprehensive vehicle optimisations which save fuel and ease the burden on the environment. In the GL, too, the most efficient engines are combined with the best features available, to keep fuel consumption to a minimum.
These include:

The CDI diesel engines, which will not fail to impress, thanks to outstanding performance characteristics and low consumption. Injection pressure has been increased, operation smoothness enhanced and noise levels optimised, while reduced compression makes for lower emissions.