1991 Buick Roadmaster Tire Size

Need to know what tire sizes fit your 1991 Buick Roadmaster? We can help you find the original equipment tire sizes for 1991 Buick Roadmaster to ensure proper tire fitment.

What tire sizes fit 1991 Buick Roadmaster?

1991 Buick Roadmaster comes equipped with 1 original equipment tire size. Select tire size to see its specifications and model trim options.


P225/75R15 tires are equipped on following 1991 Buick Roadmaster trims:

  • 1991 Buick Roadmaster Estate Wagon
Front Tire Size Rear Tire Size
Tire Size P225/75R15
Tire Size Type P-Metric
Load Range
Load Index
Speed Rating
Bolt Pattern 5-127 mm

More Buick Roadmaster Tire Sizes