Tire specs
- Load index
- 95
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Item #
- 2254518CON15575390000
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
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518PIR4083800
Tire specs
- Load index
- 95
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Item #
- 2254518PIR2814000
Tire specs
- Warranty
- 40,000 miles
- Load index
- 95
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9/32"
- Run-flat
- Yes
- Item #
- 2254518CON15500830000
Tire specs
- Load index
- 95
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Item #
- 2254518PIR2745400
Tire specs
- Load index
- 95
- Speed rating
- H (130 mph)
- Run-flat
- Yes
- Item #
- 2254518PIR2374200
Tire specs
- Load index
- 91
- Speed rating
- V (149 mph)
- Load range
- Standard load (SL)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2254518PIR2048900
Tire specs
- Load index
- 95
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Item #
- 2254518CON03587450000
Tire specs
- Load index
- 95
- Speed rating
- V (149 mph)
- Item #
- 2254518BRI008863
Tire specs
- Load index
- 95
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Run-flat
- Yes
- Item #
- 2254518BRI006481
Tire specs
- Load index
- 91
- Speed rating
- V (149 mph)
- Item #
- 2254518PIR2639800
Tire specs
- Load index
- 91
- Speed rating
- H (130 mph)
- Tread depth
- 10/32"
- Item #
- 2254518BRI0012358
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.