2021 Buick LaCrosse tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2021 Buick LaCrosse.

2021 Buick LaCrosse tire sizes

Bolt pattern

Other years

Fitment tables

Open a trim for its factory package and every alternative size, front and rear.

2019 – 2023 2 trims

166 hp · 1.5L LFV I4 235/55 R17 99V 3 fitments

GenerationIII Facelift 2019–2023

Power166 hp

Engine1.5L LFV I4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/55 R17 99V	17x7 ET42 ~~5x115~~	35	Tires Rims
235/50 R18 97V	18x8 ET42 ~~5x115~~	35	Tires Rims
245/45 R19 98W	19x8.5 ET40 ~~5x115~~	35	Tires Rims

233 hp · 2.0L LSY I4 235/50 R18 97V 3 fitments

GenerationIII Facelift 2019–2023

Power233 hp

Engine2.0L LSY I4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/50 R18 97V	18x8 ET42 ~~5x115~~	35	Tires Rims
245/45 R19 98W	19x8.5 ET40 ~~5x115~~	35	Tires Rims
245/40 R20 95W	20x8.5 ET40 ~~5x115~~	35	Tires Rims

Reading the table

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.