The Mercedes-Benz S 400 HYBRID, the B 180 NGT and the smart mhd (micro hybrid drive) are the most environmentally friendly automobiles in their class. These are the findings from extensive analyses conducted by the independent experts at the internationally well-known environmental institute à–ko-Trend.

In the view of the Institute, they not only deliver excellent results in terms of fuel consumption, exhaust emissions and noise, but also excel by virtue of environmentally compatible production, choice of materials and logistics. They also feature particularly environmentally compatible systems such as a start/stop function and hybrid or natural gas drive.