News on environmental zones and air pollution

In real operation, nitrogen oxide emissions are even higher - at least for 65% of the models tested by the Federal Motor Transport Authority. The most important information is that not all EURO 6 diesel engines are clean. Some even do not comply with the EURO-1 limits! Technically, however, it is possible to be well below the permitted nitrogen oxide emission of 80µg/km: For a 6d-Temp model 32mg/km was measured.