Pontiac Safari Spare Tire Sizes

The Pontiac Safari has used a 5x4.75" bolt pattern for all models from 1976 to 1981 along with a tire diameter of 28.3" 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 Pontiac Safari spare tire selections. In this case, a 145/85R18 temporary spare tire is the recommendation for all applications.

YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare
1981PontiacSafari
5-475
28.3"
145/85R18 | 27.7"
1980PontiacSafari
5-475
28.3"
145/85R18 | 27.7"
1979PontiacSafari
5-475
28.3"
145/85R18 | 27.7"
1978PontiacSafari
5-475
28.3"
145/85R18 | 27.7"
1977PontiacSafari
5-475
28.3"
145/85R18 | 27.7"
1976PontiacSafari
5-475
28.3"
145/85R18 | 27.7"
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