It all points to a future free from internal combustion, but Yamaha and Kawasaki appear to have other ideas. According to RideApart and Motociclismo, the two are working on hydrogen-powered internal combustion engines with an eye to working the mills into their motorcycle lineups. Hydrogen tech has been bandied about for a long time, but manufacturers are starting to take it seriously again, and Lexus even kicked out a hydrogen-powered UTV concept.
