Audi testing find e-ethanol and e-diesel produced by Joule often perform better than conventional counterparts
Green Car Congress
FEBRUARY 3, 2014
As a result, the synthetic fuels assure a more effective mixture preparation process, cleaner combustion and lower emissions. Fuel specifications are not publicly available yet, nor are emissions results and comparisons. Audi is testing different blends of the e-fuels as well as 100% fuel.
285 
Let's personalize your content