European car makers has been selling a lie to the public. That Diesel cars are cleaner because they emit lower Co2 but instead in practise they exhaust a lot of

European car makers has been selling a lie to the public. That Diesel cars are cleaner because they emit lower Co2 but instead in practise they exhaust a lot of Nox particles. It should also be noted that European car makers like Fiat Alfa Romeo invented the common rail fuel injection system that makes modern Diesel engines so effective. In light of the recent Nox scandal. One can question if diesel cars make sense in big urbanised cities. Would it not be better to have Electric, Gas hybrid cars in the cities?