Pontiac Trans Sport Spare Tires
The Pontiac Trans Sport used a 5x115 mm bolt pattern for all models from 1990 to 1999 along with tire diameters ranging from 25.3" to 26.9" 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 Trans Sport years and options. In this case, 125/80R18 and 145/80R17 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Pontiac Trans Sport spare tire.
1997-1999 Pontiac Trans Sport Spare Tires
This generation of the Pontiac Trans Sport began in 1997 and was available through 1999. All the models for these years use the same spare tire and wheel solution.
1990-1996 Pontiac Trans Sport Spare Tires
This generation of the Pontiac Trans Sport began in 1990 and was available through 1996. All the models for these years use the same spare tire and wheel solution.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1996 | Pontiac | Trans Sport | 5x115 mm | 26.3" | 125/80R18 | 25.9" |
| 1995 | Pontiac | Trans Sport | 5x115 mm | 26.3" | 125/80R18 | 25.9" |
| 1994 | Pontiac | Trans Sport | 5x115 mm | 26.3" | 125/80R18 | 25.9" |
| 1993 | Pontiac | Trans Sport | 5x115 mm | 26.3" | 125/80R18 | 25.9" |
| 1992 | Pontiac | Trans Sport | 5x115 mm | 26.3" | 125/80R18 | 25.9" |
| 1991 | Pontiac | Trans Sport | 5x115 mm | 25.3-25.5" | 125/80R18 | 25.9" |
| 1990 | Pontiac | Trans Sport | 5x115 mm | 25.3-25.7" | 125/80R18 | 25.9" |