37. 2008 Ronn Motor Scorpion Built in Texas, it is capable of hitting top speeds in excess of 200 mph, while achieving 40 mpg. This is achieved by blending 130 octane hydrogen with gasoline. The vehicle produces hydrogen during vehicle operation through electrolysis of water using the power generated from the vehicles electrical system.
38. 2009 Arash AF10 – An English Car With A General Motors Engine