Despite declining sales and revenue in 2025, Harley-Davidson has been the dominant American motorcycle maker for most of its long and illustrious history. Harley has produced a succession of engines ...

For close to 20 years, the Twin Cam V-twin was the heartbeat of large Harley-Davidson motorcycles. That was the case until 2017, when tightening emissions norms and a shrinking customer base that ...

Harley celebrated its 120th anniversary year in 2023, and it's still delivering bikes (and branded goods) all over the planet. Let's look at a list of some of the best Harley-Davidson engines ever ...