2017 Buick LaCrosse Tire Sizes

Factory original equipment (OE) tire specifications.

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Base

Tire Size
235/50R18
Load Index
97
Speed Rating
V

Essence

Tire Size
235/50R18
Load Index
97
Speed Rating
V

Essence

Tire Size
P245/40R20
Load Index
95
Speed Rating
V

Preferred

Tire Size
235/50R18
Load Index
97
Speed Rating
V

Premium

Tire Size
235/50R18
Load Index
97
Speed Rating
V

Premium

Tire Size
P245/40R20
Load Index
95
Speed Rating
V