Italian scooter-maker Piaggio has unveiled a plug-in hybrid three-wheeler it says will get up to 141 mpg and could be on the road as early as next year. The gas-electric version of Piaggio’s funky but fun MP3 scooter uses a parallel hybrid system much like that in the Toyota Prius but advances...

The latest model for hybrids motorcycle, called Gen-Ryu from Yamaha manufacture that aim for who seek “High-performance Hybrid Motorcycle”. Based on Yamaha’s “Genesis” design ideal and the new “G.E.N.I.C.H.” ideal reflecting the latest electronic control technologies,...