2020 Buick Enclave Tire Sizes

Factory original equipment (OE) tire specifications.

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Avenir

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

Essence

Tire Size
255/65R18
Load Index
111
Speed Rating
T

Essence

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

Preferred

Tire Size
255/65R18
Load Index
111
Speed Rating
T

Preferred

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

Premium

Tire Size
255/65R18
Load Index
111
Speed Rating
T

Premium

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