Federal Minister for the Environment, Nature Conservation and Nuclear Safety Jürgen Trittin with initiator Reiner W. Schwerdtfeger welcomed the project“EcoCarOne“
Reiner W. Schwerdtfeger with Audi A 3 1.9 R-TDI a race car (190 HP) powered by vegetable oil as fuel at the stand “EcoCarOne” at International Automobil Exhibition (IAA 2005) in Frankfurt / Germany