# How Fast Were Yamaha's 400cc Scooters, And Why Did It Stop Making Them?

> If you're a motocross fan, the first bike that probably comes to mind when you think of Yamaha Corporation is the YZ450F and the YZ250, thanks to their long history of success in motocross racing.

- **Source:** [SlashGear](https://www.slashgear.com/1937790/yamaha-400cc-scooters-top-speed-history/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=68a14ed87b3c773aa2d199dd)
- **Published:** 2025-08-17
- **Category:** Cars
- **Tags:** #toyota #yamaha #honda #ford #bike #engine #fast #maker
- **Canonical:** http://localhost:4321/a/68a14ed87b3c773aa2d199dd

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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._