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 ...

I have a soft spot for three-wheelers. I even used a 2024 Polaris Slingshot as a daily driver for a week last year. There's something about that lack of a fourth wheel and the driving experience that ...

We've been on a bit of a three-wheeler kick. Maybe it started with the all-new Slingshot's unveiling, or maybe it's the Scott Sociable ex-WWI gun carrier turned weirdo runabout from a short time ago.

While most people picture a four-wheeler when they think of an ATV, the category is far more diverse than quads. Some of the earliest examples in the segment rolled on six wheels; from those initial ...