Audi A3 TDI does 1,000 miles on synthetic diesel

Synthetic diesel made by RenTech, Inc. is just as efficient as regular diesel fuel but makes less organic emissions. The fuel is produced from organic compounds and green waste.

Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/i0Ff5P3q2DE/audi-a3-tdi-does-1000-miles-on-synthetic-diesel

Archie Scott Brown Piero Scotti Wolfgang Seidel Gunther Seiffert Ayrton Senna†