The current federal definition of what constitutes a motorcycle is rather broad: a "motor vehicle with motive power having a seat or saddle for the user of the rider and designed to travel on not more ...

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 ...

If passed, a new bill could spell trouble for manufacturers that produce three-wheeled autocycles that are currently legally classified as motorcycles. As reported by Hagerty, U.S. House Resolution ...

New bill would redefine motorcycles, impacting three-wheeled autocycle manufacturers. Proposed changes require handlebars and astride seating, outlawing steering wheels. Industry opposes bill, fearing ...