He had been tinkering with battery-powered three-wheelers since 2005 ... The vehicle gets plenty of attention and is street-legal. Pepin discovered that a manufacturing flaw in the motor ...

Some readers may remember Avvenire – a company that split from Canadian firm Daymak and launched its own three-wheel roadster ... a snowmobile, and a street-legal bike, 100% electric – all ...

The Can-Am Spyder is one of the coolest-looking street-legal three-wheelers for long-distance touring. Every Can-Am Spyder is motivated by a 1.3-liter ROTAX 1330 ACE inline three-cylinder engine ...

After 14 years of development, the Samson Switchblade – a fast, street-legal three-wheeler that converts at the touch of a button into a 200-mph (322-km/h) airplane – has been approved for ...

With a push of a button, this street-legal three-wheeler can be transformed into an aircraft in less than three minutes, capable of 305 km/h air travel as far as 500 miles away. This flying ...

There's a magical allure surrounding the 3-wheeler. These vehicles feel like a novelty of sorts, but they offer real-world driving chops that can't be matched when it comes to specialized ...

That's 403 hp per powered wheel. That's less than three pounds per horsepower ... Also, did I mention that it's reportedly street-legal? Yeah, I did, but I have to bring it up again because ...