No matter which B-Class model you drive, you will always be making a valuable contribution to protecting the environment. The B 180 NGT BlueEFFICIENCY, for example, can run on petrol or natural gas. And in the B 160 BlueEFFICIENCY and B 180 BlueEFFICIENCY models, the optimised ECO start/stop function with new operating logic helps to save fuel at traffic lights or in traffic jams by switching off the engine in neutral or when coasting.

In the diesel engines, common-rail technology ensures both high torque and low consumption. The common rail keeps the fuel at a permanently high pressure throughout the engine speed range and injects finely atomised, precisely metered quantities of fuel into the combustion chambers. The result is a reduction in fuel consumption and lower pollutant emissions.