Tire specs
- Load index
- 97
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Run-flat
- Yes
- Item #
- 2454018PIR2374100
2015 Subaru WRX STI Limited — 245/40R18
2015 Subaru WRX STI Limited
- Factory size
- 245/40R18
- Load / speed
- 97W
50 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 55,000 miles
- Load index
- 97
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Run-flat
- Yes
- Item #
- 2454018CON03587270000
What size tires does the 2015 Subaru WRX STI Limited take?
The factory tire size for the 2015 Subaru WRX STI Limited is 245/40R18.
The catalog lists it at load index 97, speed rating W (up to 168 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 245/40R18 | 97 | W |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.