Harley-Davidson was founded over 120 years ago and has been manufacturing motorcycles in America since 1903. The company's first motorcycle, the Model 1, was designed in 1901 and produced until 1904.

In the middle of the 1980s, legendary motorcycle manufacturer Harley-Davidson was in a full blown crisis: numbers were down, morale was nonexistent, and innovation was a pipe dream. AMF had bought out ...

This parallel-twin takes the fight to proven V-twin engines with exceptional reliability and primary balance, along with a ...

There is this phrase Americans love that says there's no replacement for displacement. For one reason or another, the country came to the conclusion that the bigger the engines used in their cars are, ...

This engine powered the Fat Boy, Bad Boy, and Heritage Springer, and stands as the sweet spot for both collectors and daily ...

Allyn started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2008 for outlets such as eHow, USAToday, and subsidiaries of MotorTrend. Formally trained as ...

There are motorcycles of all kinds on the road these days, but why don't more have six-cylinder engines? There are a few factors involved in its scarcity.

Buying a new motorcycle in the United States is becoming a more expensive proposition, and the change is not limited to premium machines. According to ...