2026 Buick Enclave Tire Sizes

Factory original equipment (OE) tire specifications.

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Avenir

Tire Size
275/45R22
Load Index
108
Speed Rating
V

Preferred

Tire Size
255/55R20
Load Index
107
Speed Rating
H

Preferred

Tire Size
275/45R22
Load Index
108
Speed Rating
V

Sport Touring

Tire Size
255/55R20
Load Index
107
Speed Rating
H

Sport Touring

Tire Size
275/45R22
Load Index
108
Speed Rating
V