The world of automobiles is vast and diverse, with innovations that have occasionally challenged traditional concepts of vehicle design. Among these innovations are three-wheeled cars, which have ...

Two men drove a decades-old car, affectionately known as Sheila, from London to the southern tip of Africa to set a record ...

Three-wheeled vehicles are the perfect compromise between proper cars and motorcycles. Well, that's my opinion anyway. I'm a big fan of the Polaris Slingshot, an autocycle that allows rough-and-ready, ...

Perhaps you like the idea of threading your way through traffic on a nimble electric motorbike, but don't like the thought of being unprotected or balancing on two wheels. If so, then the Trinova may ...

Certain, but not all, three-wheeled motor vehicles, also called autocycles or perhaps trikes — with two wheels in front and one wheel in the rear — may now be operated without a class M motorcycle ...

Image credit: Jennaemv - Own work, CC BY-SA 4.0 Just outside Phoenix, Arizona, rows of three wheeled electric vehicles now sit abandoned in a desert scrapyard, stacked one on top of another and slowly ...

Objectively speaking, there is no wrong number of wheels for a vehicle, but from all the choices, three wheels are the rarest. They are also the fewest, as two wheels would make it a motorcycle and ...

A bill moving through Congress could change what qualifies as a motorcycle in the United States — and critics say it could effectively take some three-wheeled vehicles off the road. House Bill 3385 ...