Mazda RX-8 Spare Tire Fitment Guide
The Mazda RX-8 used a 5x4.5" (5x114.3 mm) bolt pattern for all models from 2004 to 2012 along with tire diameters ranging from 25.7" to 26.1" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems.
The tire diameter and the wheel diameter clearance have been taken into account for the specific Mazda RX-8 years and options. In this case, a 125/80R18 temporary spare tire is the recommendation for all applications. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Mazda RX-8 spare tire.
2004-2012 Mazda RX-8 Spare Tires
This generation of the Mazda RX-8 began in 2004 and was available through 2012. All the models for these years use the same spare tire and wheel solution including R3 versions.
There was a facelift redesign in 2009 that changed the appearance, but it does not affect the spare tire recommendation.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2011 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 26-26.1" | 125/80R18 | 25.9" |
| 2010 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 26-26.1" | 125/80R18 | 25.9" |
| 2009 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 26-26.1" | 125/80R18 | 25.9" |
| 2008 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 25.7-26" | 125/80R18 | 25.9" |
| 2007 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 25.7-26" | 125/80R18 | 25.9" |
| 2006 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 25.7-26" | 125/80R18 | 25.9" |
| 2005 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 25.7-26" | 125/80R18 | 25.9" |
| 2004 | Mazda | RX-8 | 5x4.5" (114.3 mm) | 25.7-26" | 125/80R18 | 25.9" |