What do the Elio, Aptera,{}Toyota i-Road concept{}and the spectacularly awful Zap Xebra have in common? They--and many more small-volume economical vehicles and concepts besides--all use one fewer ...

Three-wheeled cars are a curious species. Their history goes back to the very early days of the car, before the industry shifted in favor of four-wheeled vehicles for more stability; throughout the ...

This video takes a deep look at the SOLO, a three-wheeled electric car designed for modern commuting. It explores how the ...

Chris Anthony, co-founder and co-CEO of Aptera, glides his hand along the side of one of the company’s electric vehicles at the carmaker’s 80,000-square-foot assembly location in a nondescript office ...

The very first car, whether that is said to be the steam vehicle by Joseph Cugnot or Karl Benz Patent Motorwagen, moved precariously on just three wheels. The decision to use three wheels on those ...

Michael Kanellos is editor at large at CNET News.com, where he covers hardware, research and development, start-ups and the tech industry overseas. An artist's rendering of the Zap Alias. The ...

A concept photo of the 3-wheeled car from Elio Motors, Inc. (Courtesy Elio Motors, Inc.) Drivers of a newfangled three-wheeled car to be manufactured in Shreveport starting next year would not be ...

New Morgan Super 3 rides on an aluminum monocoque, no wood remaining. Power comes from an emissions-compliant 1.5-liter Ford three-cylinder. Look for them in U.S. showrooms by the end of the year. Are ...