2023 Cadillac XT6 Tire Sizes

Factory original equipment (OE) tire specifications.

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Luxury

Tire Size
235/65R18
Load Index
106
Speed Rating
H

Luxury

Tire Size
235/55R20
Load Index
102
Speed Rating
H

Premium Luxury

Tire Size
235/55R20
Load Index
102
Speed Rating
H

Premium Luxury w/Platinum Pkg.

Tire Size
265/45R21
Load Index
104
Speed Rating
V

Sport

Tire Size
235/55R20
Load Index
102
Speed Rating
H

Sport

Tire Size
265/45R21
Load Index
104
Speed Rating
V