Diesel engines vs Petrol engines fuel consumption difference?
hiter3600 asked: For example we got 2.4L diesel and 2.4L petrol engine.
1. I used to think that consumption comes from size of the engine (2.4L), but recently someone told me that diesel with about same size still consumes much less fuel that petrol engine is that true?
2. Is answer same for older engines 1990-1995 and [...]