Pontiac Fiero Spare Tires
The Pontiac Fiero used a 5x100 mm bolt pattern for all models from 1984 to 1988 along with tire diameters ranging from 24.2" to 25.2" 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 the specific Pontiac Fiero years and options. In this case, a 125/80R17 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 Pontiac Fiero spare tire.
1984-1988 Pontiac Fiero Spare Tires
This generation of the Pontiac Fiero began in 1984 and was available through 1988. All the models for these years use the same spare tire and wheel solution including GT versions.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1988 | Pontiac | Fiero | 5x100 mm | 24.7-25.2" | 125/80R17 | 24.9" |
| 1987 | Pontiac | Fiero | 5x100 mm | 24.7-25.2" | 125/80R17 | 24.9" |
| 1986 | Pontiac | Fiero | 5x100 mm | 24.7-25.2" | 125/80R17 | 24.9" |
| 1985 | Pontiac | Fiero | 5x100 mm | 24.2-24.7" | 125/80R17 | 24.9" |
| 1984 | Pontiac | Fiero | 5x100 mm | 24.2-24.7" | 125/80R17 | 24.9" |