2025 Subaru WRX tire sizes
The 2025 Subaru WRX came from the factory with 2 tire sizes on 18" to 19" wheels. The most common size is 245/40 R18. Pick your trim below.
2025 WRX GT
Factory (OE) sizes
18"wheels
2025 WRX Limited
Factory (OE) sizes
18"wheels
2025 WRX tS
Factory (OE) sizes
19"wheels
How to read 245/40 R18
- 245
- Tread width in millimetres
- 40
- Sidewall height, % of width
- R
- Radial construction
- 18
- Wheel diameter in inches
Overall diameter: about 25.7" · Sidewall: 98 mm