Harley-Davidson's Milwaukee-Eight engine has two spark plugs per cylinder. It's all about boosting performance, efficiency, ...

It's no secret that Harley-Davidson is one of America's best and most iconic motorcycle engine manufacturers. With a layered history that dates back to 1903, the company has proven itself time and ...

Comfy seats, lockable saddlebags, a mighty Milwaukee-Eight V-twin engine, and under $20,000 price make this Softail worth ...

Without a doubt, the first thing that comes to mind when thinking about Harley-Davidson is motorcycles, with the company already having built a name for itself as one of the major motorcycle brands on ...

Although Harley-Davidson is synonymous with high-quality motorcycles, the company doesn't get enough credit for its creative engine names. In fact, the manufacturer had an entire line of head-themed ...

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 ...

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?

Visually, Harley leaned hard into historical references. The tank graphic nods to the XR750 flat-track racer, while the round air cleaner cover, badge, and exposed dual rear shocks are pulled from ...

The new Nightster is leaner and much meaner than old models, with a new engine, clean-sheet design and a focus on performance. The Harley-Davidson Sportster motorcycle first joined the lineup way back ...