Hydrogen-powered rideable from Kawasaki has four legs with hooves and can walk, run and jump across uneven terrain ...

There's so much adjustability, the Z9 GT can even keep the car on the road even if a tire explodes, up to 180 km/h (111 mph).

This three-wheeler is fueled by a pedal mechanism with no chain and sends signals to a motor and battery; it can reach 75 mph ...