Petrol cars need to be Euro 4 (2006 onwards but check your model) Diesels Euro 6 (2015 onwards but check model). electrics fine.
The fact the M8 is excluded while also running through the city tells you all you need to know. Note its nothing to do with carbon dioxide but rather polluting emmissions. Hence diesels are targetted despite having instrinsically lower carbon than petrols
Within a few years they'll no doubt expand it and make it Euro 6 for all vehicles |