The Royal Train on 15 September 2007 completed its first ever journey run on 100% biodiesel fuel supplied by Green Fuels Ltd. His Royal Highness, The Prince of Wales, and Green Fuels managing director, James Hygate, were the first passengers on a train fueled entirely by biodiesel fuel.
=== Uporaba v avtomobilih in odziv proizvajalcev ===Leta 2005 je Chrysler, takrat še del DaimlerChrysler, dal na ameriški trg v prodajo Jeep Liberty CRD s 5% biodizel mešanico, s čimer je nakazal vsaj delno priznavnje ustreznosti biodizla kot sprejemljiv dodatek gorivu.