How long will a Harley motor last?

How long will a Harley motor last?

How Long Do Harley Engines Last? A Harley Engine is expected to last over 100,000 miles if the bike is well maintained as per Harley-Davidson’s suggested service schedule with fluids rotated regularly, if it’s stored and ridden responsibly, and if the motorcycle isn’t involved in any accidents. Sep 3, 2021