KTM 400 EXC Tire Size
The KTM 400 EXC (393cc) takes a 90/90-21 front tire and a 140/80-18 rear tire.
Key takeaways
- Front tire: 90/90-21.
- Rear tire: 140/80-18.
- Any tire made in the same size fits - shop across brands on price and grip.
- Covers 2009-2011.
Buy tires for your KTM 400 EXC
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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Frequently asked
What size tires does a KTM 400 EXC take?
The KTM 400 EXC takes a 90/90-21 front tire and a 140/80-18 rear tire.
Can I fit a different brand of tire on a KTM 400 EXC?
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 KTM 400 EXC
We cover the other consumables for your machine too - the exact fit, cited, in one place.