Overview: In this episode of Motor Week, Mike Rutherford test drives the Kia Elan, Ginny Buckley talks to Neil W. Ressler of Ford about the development of Hydrogen-powered electric engines, and Ian Royle put the Subaru Forester through its paces. We also see footage of three new cars on the Toyota production line: The Avensis, The Prius and the MR-S.