The Manta three-wheeler amphibious concept vehicle has an electric motor on each of the rear wheels, which can be rotated 90 degrees to provide propulsion in water
Although I live by a river, I don't own a boat so am not faced with having to drag a trailer down to the water's edge and unload my dinghy every time I want to cross the great expanse. I might just be persuaded to spend more time on the water, though, if there was something like the Manta waiting outside my front door. The sporty-looking three-wheeler concept is designed to be run on twin electric motors, with the rear wheels taking care of propulsion on water as well as on the road. The design is amongst the entries chosen by this year's Michelin Challenge Design judges for display at the recent North American International Auto Show.