While petrodiesel's 15% higher density results in 15% higher greenhouse gas emissions per litre compared to gasoline,[5] the 20–40% better fuel economy achieved by modern diesel-engined automobiles offsets the higher-per-liter emissions of greenhouse gases, and produces 10-20 percent less GHG emissions than comparable gasoline vehicles.
[^] # Re: SP95
Posté par ribwund . En réponse au journal Le pétrole, quelle salauperie !. Évalué à 6.
http://en.wikipedia.org/wiki/Diesel