4 ms·
The difference in CO2 is marginal. Petrol produces about 10% less CO2 / km than diesel at the same fuel-efficiency levels while diesel engines have about 20% b
by mywittyname 7y ago
The difference in CO2 is marginal. Petrol produces about 10% less CO2 / km than diesel at the same fuel-efficiency levels while diesel engines have about 20% better fuel economy than a similarly-sized petrol engine.
Of course, the petrol version will make quite a bit more power as well. When you look at CO2 per HP, the differences are negligible.