2020 Cadillac CT4-V 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 2020 Cadillac CT4-V.

2020 Cadillac CT4-V tire sizes

Bolt pattern

Other years

Fitment tables

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

2020 – 2023 USA market 1 trim

325 hp · 2.7L L3B I4 235/40 ZR18 95Y / 265/35 ZR18 97Y 4 fitments

GenerationGM Alpha 2020–2023

Power325 hp

Engine2.7L L3B I4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
Front235/40 ZR18 95Y	18x8 ET35 ~~5x115~~	41	Tires Rims
Rear265/35 ZR18 97Y	18x8.5 ET40 ~~5x115~~	46	Tires Rims
Front235/35 ZR19 91Y	19x8 ET35 ~~5x115~~	41	Tires Rims
Rear265/30 ZR19 93Y	19x9 ET40 ~~5x115~~	46	Tires Rims
235/40 ZR18 95Y	18x8 ET35 ~~5x115~~	3.2	Tires Rims
235/35 ZR19 91Y	19x8 ET35 ~~5x115~~	3.2	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.