Tire specs
- Warranty
- 55,000 miles
- Load index
- 95
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Run-flat
- Yes
- Item #
- 2254518CON03587260000
2010 Mazda RX-8 Sport — 225/45R18
2010 Mazda RX-8 Sport
- Factory size
- 225/45R18
- Load / speed
- 91W
38 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 95
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2254518BRI0013349
What size tires does the 2010 Mazda RX-8 Sport take?
The factory tire size for the 2010 Mazda RX-8 Sport is 225/45R18.
The catalog lists it at load index 91, speed rating W (up to 168 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 225/45R18 | 91 | 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.