2006 GM EcoJet
The 2006 GM EcoJet made an appearance at the 2006 SEMA Auto Show in Las Vegas as a concept car powered by a jet turbine engine, fed by biodiesel. The turbine powered car runs an impressive 150 mph. It is definitely a neat idea. Jay Leno might be over 70 years old, but he still has good taste in cars. With his age, he has built up quite a collection of cars. Keep scrolling to find out which one is your favorite. Don’t stop scrolling as we save the best for last.