Harley-Davidson's first production engine was a 24.74-cubic-inch F-Head single-cylinder developed in 1903. You could argue this was the engine that changed the brand forever, since adding an engine to ...

Harley-Davidson has spent more than a century refining the traditional American V-twin, but tradition can eventually become a technical restriction. By the late 1990s, rival manufacturers were ...

TJ started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2009 for outlets such as eHow, eHowNow, and MotorTrend subsidiaries. He is certified to work on ...

Abhik has been an automotive journalist for over 14 years, with expertise in both motorcycle and car road testing, reviewing, as well as writing and executing feature travelogs. His written work has ...

There are numerous ways to describe an engine. You can distinguish the best overall Harley Davidson engines, but constructing a list of the most reliable Harley engines is a different exercise in ...

Over the course of its more than 120 years of existence, Milwaukee, Wisconsin-based, manufacturer Harley-Davidson has established itself as the preeminent name in American motorcycles. The company has ...

A Harley-Davidson stripped of its conventional engine and drivetrain has been rebuilt to run on two small jet turbines. The unusual project, created by YouTuber Matt of Warped for the Bikes and Beards ...