Buick Regal-TourX
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Buick Regal-TourX Tire Sizes

Here is a list of Buick Regal-TourX tire sizes, including the correct sizes for each year and model.

2018 Buick Regal TourX Tire Sizes

SubmodelTire Sizes
Base Model235/50R18
Essence235/50R18
Preferred235/50R18

2019 Buick Regal TourX Tire Sizes

SubmodelTire Sizes
Base Model235/50R18
Essence235/50R18
Preferred235/50R18

2020 Buick Regal TourX Tire Sizes

SubmodelTire Sizes
Base Model235/50R18
Essence235/50R18
Preferred235/50R18

Other Buick Tire Sizes