Buick Somerset Spare Tires
The Buick Somerset used a 5x100 mm bolt pattern for all models from 1985 to 1991 along with a tire diameter of 24.2" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications.
The tire diameter and the wheel diameter clearance have been taken into account for Buick Somerset spare tire selections. In this case, a 125/70R17 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 Buick Somerset spare tire.
1985-1991 Buick Somerset Spare Tires
This generation of the Buick Somerset began in 1985 and was available through 1991. All the models for these years use the same spare tire and wheel solution.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1991 | Buick | Somerset | 5x100 mm | 24.2" | 125/70R17 | 23.9" |
| 1990 | Buick | Somerset | 5x100 mm | 24.2" | 125/70R17 | 23.9" |
| 1989 | Buick | Somerset | 5x100 mm | 24.2" | 125/70R17 | 23.9" |
| 1988 | Buick | Somerset | 5x100 mm | 24.2" | 125/70R17 | 23.9" |
| 1987 | Buick | Somerset | 5x100 mm | 24.2" | 125/70R17 | 23.9" |
| 1986 | Buick | Somerset | 5x100 mm | 24.2" | 125/70R17 | 23.9" |