Yamaha XT 660 R Tire Size
The Yamaha XT 660 R (660cc) takes a 90/90-M21 front tire and a 130/80-M17 rear tire.
Key takeaways
- Front tire: 90/90-M21.
- Rear tire: 130/80-M17.
- Any tire made in the same size fits - shop across brands on price and grip.
- Covers 2004-2007 (size changed across years - see table).
Buy tires for your Yamaha XT 660 R
These are the OEM sizes. Any tire made in the same size fits the rim - so you can shop across brands (Michelin, Dunlop, Pirelli, Shinko, and more) on price, grip, and mileage. Replace front and rear as a matched set where you can.
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Yamaha XT 660 R tire sizes by year
| Years | Front | Rear |
|---|---|---|
| 2007 | 90/90-M21 | 130/80-M17 |
| 2004 | 90/90-M21 | 130/80-M17 |
Frequently asked
What size tires does a Yamaha XT 660 R take?
The Yamaha XT 660 R takes a 90/90-M21 front tire and a 130/80-M17 rear tire. See the by-year table for other years.
Can I fit a different brand of tire on a Yamaha XT 660 R?
Yes - any tire made in the same size fits the rim, so you can choose across brands (Michelin, Dunlop, Pirelli, Shinko, and others) on price, grip, and mileage. Keep front and rear a matched pair where you can.
More parts for your Yamaha XT 660 R
We cover the other consumables for your machine too - the exact fit, cited, in one place.