Learn About Harley-Davidson

Learn common motorcycle slang terms and lingo in this explainer from Harley-Davidson. Explore the meaning of our favorite motorcycling phrases.

Over the course of history, a motorcycle has often been defined by its engine. Learn more about the most popular and influential Harley-Davidson engine types.

Learn the early history of Harley-Davidson. Read the story of Harley-Davidson’s founders, its first dealer, sale, and more.