Buick Reatta Spare Tire
The Buick Reatta, being a luxury sports car developed by the Buick division of General Motors, is equipped with a compact spare tire, also known as a "donut" tire, which is designed for temporary or limited use only. The spare tire for Buick Reatta is typically smaller than the car's regular tires to save on trunk space and reduce weight. The original factory tire size specification for the Buick Reatta across its 1988-1991 production span is P215/65R15. However, it is recommended to always check the label located on the driver's side door jamb or consult the car ' s manual for the correct spare tire size and type, to ensure safety guidelines and vehicle capability are not compromised.
Buick Reatta models manufactured from 1990 to 1991 have tires with overall diameter ranging from 26" to 26.1", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Buick Reatta years and trims.
Listed below are compact spare tire sizes that can fit some Buick Reatta vehicles based on acceptable tire diameter range of 25.2" to 26.9". Some Reatta models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct Buick Reatta spare tire size designated by vehicle's manufacturer.
| Spare Size | Spare Diameter |
|---|---|
| T155/70R18from $178.60 | 26.6" |
| T155/70D17from $175.43 | 25.6" |
| T155/60R18from $164.19 | 25.3" |
| T135/90R17from $158.19 | 26.6" |
| T135/90R16from $155.20 | 25.6" |
| T135/70R19from $147.99 | 26.5" |
| T155/70R17from $139.76 | 25.6" |
| T135/70D18from $135.05 | 25.5" |
| T135/80R17from $133.66 | 25.5" |
| T135/70R18from $131.66 | 25.5" |
| T135/80R18from $125.96 | 26.5" |
| T145/70D18from $118.97 | 26" |
| T115/95R17from $117.54 | 25.6" |
| T135/80D17from $112.58 | 25.5" |
| T155/80D17from $97.90 | 26.8" |
| T145/90D16from $88.99 | 26.3" |
| T145/80D17from $81.99 | 26.1" |
| T155/70D18 | 26.6" |
| T155/80D16 | 25.7" |
| T155/80R16 | 25.7" |
| T155/80R17 | 26.8" |
| T165/70D17 | 26.1" |
| T165/70R17 | 26.1" |
| T185/55D18 | 26" |
| T185/55R18 | 26" |
| T185/60D17 | 25.7" |
| T145/90R16 | 26.3" |
| T145/80R17 | 26.1" |
| T125/70R19 | 25.9" |
| T135/60D19 | 25.4" |
| T135/60R19 | 25.4" |
| T135/80D18 | 26.5" |
| T135/90D16 | 25.6" |
| T135/90D17 | 26.6" |
| T145/65D18 | 25.4" |
| T145/65R18 | 25.4" |
| T145/70R18 | 26" |
| T185/60R17 | 25.7" |
Spare Tire for Buick Reatta
Discover spare tire solutions for your Buick Reatta based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Buick Reatta tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.
| Vehicle | Recommended Spare |
|---|---|
| 1991 Buick Reatta | 37 compact spare tires fit the OEM tire diameter range of 25.3" to 26.9" |
| 1990 Buick Reatta | 36 compact spare tires fit the OEM tire diameter range of 25.2" to 26.8" |
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.