Pontiac T1000 Spare Tire Sizes

The Pontiac T1000 has used a 4x100mm bolt pattern for all models from 1982 to 1987 along with tire diameters ranging from 22.6" to 22.8" 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 T1000 years and options. In this case, a 125/70R16 temporary spare tire is the recommendation for all applications.

YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare
1987PontiacT1000
4-100
22.6-22.8"
125/70R16 | 22.9"
1986PontiacT1000
4-100
22.6-22.8"
125/70R16 | 22.9"
1985PontiacT1000
4-100
22.6-22.8"
125/70R16 | 22.9"
1984PontiacT1000
4-100
22.6-22.8"
125/70R16 | 22.9"
1983PontiacT1000
4-100
22.6-22.8"
125/70R16 | 22.9"
1982PontiacT1000
4-100
22.6-22.8"
125/70R16 | 22.9"
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