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2023 Cadillac CT4 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 2023 Cadillac CT4.

2023 Cadillac CT4 tire sizes

225/45R17235/40R18265/35R18235/35R19265/30R19
Bolt pattern
Other years
2020202120222023202420252026 All 2020–2026
Fitment tables

3 trims sold in 2023

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

Cadillac CT4 CT4

2020 – 2027 3 trims

CT4 1.5T

208 hp · 1.5 L I4 Petrol 1.5 L I4 225/45 R17 6 fitments
GenerationCT4 2020–2027
MarketChina
Power208 hp
Engine1.5 L I4 Petrol 1.5 L I4, Petrol
Center bore70.3 mm
PCD5x115
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE225/45 R1717x8 ET32 5x11532 F / 38 RTiresRims
Alt235/40 R1818x8 ET35 5x11533 F / 38 RTiresRims
Alt235/40 ZR1818x8 ET35 5x11541 F / 46 RTiresRims
AltFront235/40 ZR1818x8 ET35 5x11541TiresRims
Rear265/35 ZR1818x8.5 ET40 5x11546TiresRims
Alt235/35 R1919x8 ET35 5x11536 F / 44 RTiresRims
AltFront235/35 ZR1919x8 ET35 5x11541TiresRims
Rear265/30 ZR1919x9 ET40 5x11546TiresRims

CT4 2.0T

237 hp · 2.0 L LSY I4 Petrol 2.0 L LSY I4 225/45 R17 6 fitments
GenerationCT4 2020–2027
MarketUSA
Power237 hp
Engine2.0 L LSY I4 Petrol 2.0 L LSY I4, Petrol
Center bore70.3 mm
PCD5x115
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE225/45 R1717x8 ET32 5x11532 F / 38 RTiresRims
OE235/40 R1818x8 ET35 5x11533 F / 38 RTiresRims
AltFront235/40 ZR1818x8 ET35 5x11541TiresRims
Rear265/35 ZR1818x8.5 ET40 5x11546TiresRims
Alt235/40 ZR1818x8 ET35 5x11541 F / 46 RTiresRims
AltFront235/35 ZR1919x8 ET35 5x11541TiresRims
Rear265/30 ZR1919x9 ET40 5x11546TiresRims
Alt235/35 R1919x8 ET35 5x11536 F / 44 RTiresRims

CT4 2.7T

310 hp · 2.7 L L3B I4 Petrol 2.7 L L3B I4 235/40 R18 6 fitments
GenerationCT4 2020–2027
MarketUSA
Power310 hp
Engine2.7 L L3B I4 Petrol 2.7 L L3B I4, Petrol
Center bore70.3 mm
PCD5x115
ThreadM12 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE235/40 R1818x8 ET35 5x11533 F / 38 RTiresRims
Alt225/45 R1717x8 ET32 5x11532 F / 38 RTiresRims
AltFront235/40 ZR1818x8 ET35 5x11541TiresRims
Rear265/35 ZR1818x8.5 ET40 5x11546TiresRims
Alt235/40 ZR1818x8 ET35 5x11541 F / 46 RTiresRims
AltFront235/35 ZR1919x8 ET35 5x11541TiresRims
Rear265/30 ZR1919x9 ET40 5x11546TiresRims
Alt235/35 R1919x8 ET35 5x11536 F / 44 RTiresRims
Reading the table

What these columns mean

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.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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