2021 Subaru WRX Spare Tire
The Subaru WRX typically comes with a temporary spare tire or "donut," designed for limited use until the primary tire can be repaired or replaced, and often stored beneath the floor of the vehicle's trunk. The compact size of the spare makes it more portable and convenient to carry, but it also means that it's not intended for long-term use or high-speed driving. The specific size of a Subaru WRX's spare tire can vary based on the model year and specifics of the vehicle; however, it's generally a smaller diameter than the car's regular tires. For a more precise size, it's advised to consult the vehicle's manual or contact the manufacturer or a certified Subaru dealer.
2021 Subaru WRX comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Subaru dealership to confirm the correct 2021 Subaru WRX spare tire size.
235/45R17
235/45R17 tire has a diameter of 25.4". These temporary spare tires fit the acceptable tire diameter range of 24.6" to 26.2".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/70D17from $175.43 | 25.6" | 0.8% |
| T155/60R18from $164.19 | 25.3" | -0.4% |
| T135/90R16from $155.20 | 25.6" | 0.8% |
| T155/70R17from $139.76 | 25.6" | 0.8% |
| T135/70D18from $135.05 | 25.5" | 0.4% |
| T135/80R17from $133.66 | 25.5" | 0.4% |
| T135/70R18from $131.66 | 25.5" | 0.4% |
| T125/80R17from $127.33 | 24.9" | -2% |
| T125/70R18from $123.33 | 24.9" | -2% |
| T145/70D17from $120.99 | 25" | -1.6% |
| T125/90R16from $119.73 | 24.9" | -2% |
| T145/70D18from $118.97 | 26" | 2.4% |
| T115/95R17from $117.54 | 25.6" | 0.8% |
| T135/80D17from $112.58 | 25.5" | 0.4% |
| T145/80D17from $81.99 | 26.1" | 2.8% |
| T145/80R17 | 26.1" | 2.8% |
| T145/80R16 | 25.1" | -1.2% |
| T155/80D16 | 25.7" | 1.2% |
| T155/80R16 | 25.7" | 1.2% |
| T165/70D17 | 26.1" | 2.8% |
| T165/70R17 | 26.1" | 2.8% |
| T185/55D18 | 26" | 2.4% |
| T185/55R18 | 26" | 2.4% |
| T185/60D17 | 25.7" | 1.2% |
| T145/80D16 | 25.1" | -1.2% |
| T145/70R18 | 26" | 2.4% |
| T125/70R19 | 25.9" | 2% |
| T145/70R17 | 25" | -1.6% |
| T125/80D17 | 24.9" | -2% |
| T125/90D16 | 24.9" | -2% |
| T135/60D19 | 25.4" | 0% |
| T135/60R19 | 25.4" | 0% |
| T135/90D16 | 25.6" | 0.8% |
| T145/65D18 | 25.4" | 0% |
| T145/65R18 | 25.4" | 0% |
| T185/60R17 | 25.7" | 1.2% |
245/40R18
245/40R18 tire has a diameter of 25.7". These temporary spare tires fit the acceptable tire diameter range of 24.9" to 26.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/70D17from $175.43 | 25.6" | -0.4% |
| T155/60R18from $164.19 | 25.3" | -1.6% |
| T135/90R16from $155.20 | 25.6" | -0.4% |
| T155/70R17from $139.76 | 25.6" | -0.4% |
| T135/70D18from $135.05 | 25.5" | -0.8% |
| T135/80R17from $133.66 | 25.5" | -0.8% |
| T135/70R18from $131.66 | 25.5" | -0.8% |
| T145/70D17from $120.99 | 25" | -2.7% |
| T145/70D18from $118.97 | 26" | 1.2% |
| T115/95R17from $117.54 | 25.6" | -0.4% |
| T135/80D17from $112.58 | 25.5" | -0.8% |
| T145/90D16from $88.99 | 26.3" | 2.3% |
| T145/80D17from $81.99 | 26.1" | 1.6% |
| T145/90R16 | 26.3" | 2.3% |
| T155/80D16 | 25.7" | 0% |
| T155/80R16 | 25.7" | 0% |
| T165/70D17 | 26.1" | 1.6% |
| T165/70R17 | 26.1" | 1.6% |
| T185/55D18 | 26" | 1.2% |
| T185/60D17 | 25.7" | 0% |
| T185/55R18 | 26" | 1.2% |
| T145/80R17 | 26.1" | 1.6% |
| T145/80R16 | 25.1" | -2.3% |
| T145/80D16 | 25.1" | -2.3% |
| T125/70R19 | 25.9" | 0.8% |
| T145/70R17 | 25" | -2.7% |
| T135/60D19 | 25.4" | -1.2% |
| T135/60R19 | 25.4" | -1.2% |
| T135/90D16 | 25.6" | -0.4% |
| T145/65D18 | 25.4" | -1.2% |
| T145/65R18 | 25.4" | -1.2% |
| T145/70R18 | 26" | 1.2% |
| T185/60R17 | 25.7" | 0% |
More Subaru WRX Spare Tires
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.