# The 5 Best And Worst Motorcycle Engines Built By Major Builders

> The history of the motorcycle engine is long and storied, and ever-evolving. From extremely reliable motorcycle engines to the powerful Harley-Davidson crate engines, there are major bike engine types to suit every type…

- **Source:** [SlashGear](https://www.slashgear.com/2012548/best-worst-motorcycle-engines/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=690b70f12d1e527192d71d66)
- **Published:** 2025-11-05
- **Category:** Cars
- **Tags:** #harley-davidson #engines #motorcycle #major #builders #built #worst #bike
- **Canonical:** http://localhost:4321/a/690b70f12d1e527192d71d66

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_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._