1983 Oldsmobile Toronado Base Model Bolt Pattern


Bolt Pattern
5x120.7mm = 5x4.75 inches
Tire Sizes
205/75R15 = 27.1x8.1R15

The 1983 Oldsmobile Toronado Base Model bolt pattern is 5-120.7 mm. This means there are 5 lugs and the diameter of the circle that the lugs make up measures 120.7 mm or 4.75 inches across. To get a close measurement of your 5 lug bolt pattern without a bolt pattern tool you should measure from the center of one lug to the outer edge of the lug furthest from it.