Pontiac Trans Sport Spare Tire Sizes

The Pontiac Trans Sport has used a 5x115mm bolt pattern for all models from 1990 to 1999 along with tire diameters ranging from 25.3" to 26.9" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Pontiac Trans Sport years and options. In this case, 125/80R17 and 165/70R17 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.

YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare
1999PontiacTrans Sport
5-115
26.3-26.9"
165/70R17 | 26.1"
1998PontiacTrans Sport
5-115
26.3-26.9"
165/70R17 | 26.1"
1997PontiacTrans Sport
5-115
26.3-26.9"
165/70R17 | 26.1"
1996PontiacTrans Sport
5-115
26.3"
165/70R17 | 26.1"
1995PontiacTrans Sport
5-115
26.3"
165/70R17 | 26.1"
1994PontiacTrans Sport
5-115
26.3"
165/70R17 | 26.1"
1993PontiacTrans Sport
5-115
26.3"
165/70R17 | 26.1"
1992PontiacTrans Sport
5-115
26.3"
165/70R17 | 26.1"
1991PontiacTrans Sport
5-115
25.3-25.5"
125/80R17 | 24.9"
1990PontiacTrans Sport
5-115
25.3-25.7"
125/80R17 | 24.9"
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