Buick Roadmaster Spare Tire
The Buick Roadmaster, a classic American automobile with a significant history, comes equipped with a spare tire as a standard part of its vehicle package. This spare tire is an essential tool for drivers, as it can be used to replace a flat or damaged tire when on the road, enabling them to continue their journey safely. Typically, the spare tire in a Buick Roadmaster matches the original factory tire specification in size and type for seamless compatibility. This means it could be a P225/70R15 tire, which is the standard tire size for many Buick Roadmaster models. However, it is always recommended to confirm the size mentioned in the vehicle's service manual or tire information placard available on the driver's door jamb for the accurate spare tire size needed. The type of spare tire may vary; it can be a temporary compact spare or a full-size spare depending on the model and year of the Buick Roadmaster.
Buick Roadmaster models manufactured from 1991 to 1996 have tires with overall diameter ranging from 27.4" to 28.3", 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 Roadmaster years and trims.
Listed below are compact spare tire sizes that can fit some Buick Roadmaster vehicles based on acceptable tire diameter range of 26.6" to 29.1". Some Roadmaster 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 Roadmaster spare tire size designated by vehicle's manufacturer.
| Spare Size | Spare Diameter |
|---|---|
| T145/60R20from $271.36 | 26.9" |
| T145/80D18from $257.05 | 27.1" |
| T155/70R19from $237.96 | 27.6" |
| T155/85D18from $185.43 | 28.4" |
| T145/80R19from $183.34 | 28.1" |
| T155/80R19from $173.33 | 28.8" |
| T165/80R17from $166.85 | 27.4" |
| T155/90D18from $163.99 | 29" |
| T145/65R20from $146.43 | 27.4" |
| T155/90R18from $134.96 | 29" |
| T165/80D17from $124.93 | 27.4" |
| T165/90R17from $119.99 | 28.7" |
| T145/85R18from $118.73 | 27.7" |
| T155/90D17from $114.99 | 28" |
| T165/90D17from $109.43 | 28.7" |
| T155/80D17from $97.90 | 26.8" |
| T155/90D16from $92.99 | 27" |
| T175/80D18 | 29" |
| T165/70R18 | 27.1" |
| T165/70D18 | 27.1" |
| T165/60R20 | 27.8" |
| T155/90R17 | 28" |
| T155/90R16 | 27" |
| T155/80R18 | 27.8" |
| T155/80R17 | 26.8" |
| T155/80D19 | 28.8" |
| T155/80D18 | 27.8" |
| T145/90R17 | 27.3" |
| T145/90D17 | 27.3" |
| T145/80R18 | 27.1" |
| T175/80R18 | 29" |
Spare Tire for Buick Roadmaster
Discover spare tire solutions for your Buick Roadmaster based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Buick Roadmaster 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 |
|---|---|
| 1996 Buick Roadmaster | 22 compact spare tires fit the OEM tire diameter range of 27.2" to 29.1" |
| 1995 Buick Roadmaster | 22 compact spare tires fit the OEM tire diameter range of 27.2" to 29.1" |
| 1994 Buick Roadmaster | 22 compact spare tires fit the OEM tire diameter range of 27.2" to 29.1" |
| 1993 Buick Roadmaster | 31 compact spare tires fit the OEM tire diameter range of 26.6" to 29.1" |
| 1992 Buick Roadmaster | 31 compact spare tires fit the OEM tire diameter range of 26.6" to 29.1" |
| 1991 Buick Roadmaster | 17 compact spare tires fit the OEM tire diameter range of 27.5" to 29.1" |
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.