Anyone who collects stuff is probably familiar with the urge to find tiny versions of big things. Even better is when the tiny version is functional. That's what makes this minuscule 9cc ...

But current engines are so predictable. Harley got surprisingly creative in its choice of engine notes, tying in over a century of history, the company. Other engine sounds available include the 1974 ...

Few sounds in the motorcycle world are as iconic as the specific rumble of a big V-twin Harley-Davidson, but what about their engines makes such a unique sound?

Harley-Davidson has shoehorned the High Output 103 Twin Cam engine into its fleet of Softail and Dynas, but some countries, such as Australia, will have to wait for the more powerful Dyna. READ ABOUT ...

Throughout the history of motorized vehicles, a number of engines have become famous for being the best of their generation. Even motorcyclists have heard of a Chevy 427 small block V8, the engine of ...

MILWAUKEE — Harley-Davidson Inc. on Tuesday introduced an all-new engine, the Milwaukee-Eight, named for the city where the company was born. Harley says it's only the eighth time in the company's 113 ...