Modern Diesel engines are more CO2 efficient than petrol[1]. [1] https://theconversation.com/fact-check-are-diesel-cars-really-more-polluting-than-petrol-cars-

Modern Diesel engines are more CO2 efficient than petrol[1]. [1] https://theconversation.com/fact-check-are-diesel-cars-really-more-polluting-than-petrol-cars-76241 https://theconversation.com/fact-check-are-diesel-cars-reall...