It's probably not an exhaustive list, but these are our favorites. The earliest example of a car being built with six wheels from the factory was the Hispano-Suiza H6A. Hispano-Suiza is a Spanish ...

In the 1970s, Robert Jankel attempted to do just that, designing a futuristic, six-wheeled car that toed the line between ...

Pulling off a car like that, if it can even still be called ... Eighteen feet long, six-and-a-half feet tall and equally as wide. It rides on six wheels placed on three axles.

Designed to travel to the North Pole and back, the Burlak is an armored six-wheeled vehicle with a 3-ton loading capacity. Its house-type body is heavily insulated, equipped with a kitchen ...

The company isn't abandoning its robo-taxis — in fact, it just started testing its growing fleet of self-driving cars in Detroit— but the new six-wheeled vehicles are joining the autonomous ...