1. Autos
Send to a Friend via Email

Your suggestion is on its way!

An email with a link to:


was emailed to:

Thanks for sharing About.com with others!

BMW Hydrogen 7


BMW Hydrogen 7

No fuel cell here - this is internal combustion. BMW touts its hydrogen power with the BMW Hydrogen 7 at the 2008 Detroit Auto Show. When this bi-fuel (gasoline/hydrogen) car is powered by hydrogen, the only by-product is water vapor.

photo © Dale Wickell

©2014 About.com. All rights reserved.