Subaru WRX STI tyre sizes

Factory tyre sizes for the Subaru WRX STI as listed in the maker's official documents. Each of the 1 rows links its source document.

  • Hatchback
  • 2016
  • 1 versions
Rear245/40R18Front245/40R18
18″ rim
Rear
245/40R18
Overall diameter
653 mm
Section width
245 mm
Factory wheel: 8.5Jx18 ET55
Front
245/40R18
Overall diameter
653 mm
Section width
245 mm
Factory wheel: 8.5Jx18 ET55

The tyres on the car may have been changed. For the exact size, check the label in the door frame or the registration.

Change the size, press the gas: see the difference →

Some rows come from an official document of another country (DE). Your market's version may differ; compare with the door label.

Tyres and wheels by version

WRX STI VA 2016

VersionhpTyreWheelSource
2.5 STI 6-Gang300245/40R188.5Jx18 ET55Document ↗DE

FAQ

What tyre size does the Subaru WRX STI use?

Factory tyre sizes listed in official documents for the Subaru WRX STI: 245/40R18. The most common size is 245/40R18.

What wheel size does the Subaru WRX STI have?

The Subaru WRX STI was sold with 18 inch wheels in the sourced versions. The number after R on your tyre's sidewall tells you which one you have.

Can I fit a different tyre size on the Subaru WRX STI?

A size whose overall diameter is within 3% of the factory size, with no lower load index or speed rating, usually fits. For final approval check the door label, CoC and your tyre shop.

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