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2023 Cadillac XT6 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 XT6.

2023 Cadillac XT6 tire sizes

235/60R19235/55R20255/50R20265/45R21255/55R19235/65R18
Bolt pattern
Other years
2019202020212022202320242025 All 2019–2025
Fitment tables

3 trims sold in 2023

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

Cadillac XT6 C1XX

2019 – 2027 USA market 3 trims

XT6 2.0T (SUV, 5d)

235 hp · 2.0 L LSY I4 Petrol 2.0 L LSY I4 235/65 R18 5 fitments
GenerationC1XX 2019–2027
MarketUSA
Power235 hp
Engine2.0 L LSY I4 Petrol 2.0 L LSY I4, Petrol
Center bore66.9 mm
PCD6x120
ThreadM14 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE235/65 R1818x8 ET50 6x12039TiresRims
Alt235/60 R1919x8 ET50 6x12039TiresRims
Alt235/55 R2020x8 ET50 6x12039TiresRims
Alt255/50 R2020x8.5 ET50 6x12039TiresRims
Alt265/45 R2121x8.5 ET55 6x12039TiresRims

XT6 3.6i (SUV, 5d)

310 hp · 3.6 L LGX V6 Petrol 3.6 L LGX V6 235/55 R20 5 fitments
GenerationC1XX 2019–2027
MarketUSA
Power310 hp
Engine3.6 L LGX V6 Petrol 3.6 L LGX V6, Petrol
Center bore66.9 mm
PCD6x120
ThreadM14 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE235/55 R2020x8 ET50 6x12039TiresRims
Alt235/60 R1919x8 ET50 6x12039TiresRims
Alt255/55 R1919x8 ET50 6x12039TiresRims
Alt255/50 R2020x8.5 ET50 6x12039TiresRims
Alt265/45 R2121x8.5 ET55 6x12039TiresRims

XT6 3.6i 7BA-C1TL (SUV, 5d)

310 hp · 3.6 L 3L V6 Petrol 3.6 L 3L V6 235/55 R20 5 fitments
GenerationC1XX 2019–2027
MarketJapan
Power310 hp
Engine3.6 L 3L V6 Petrol 3.6 L 3L V6, Petrol
Center bore66.9 mm
PCD6x120
ThreadM14 x 1.5
FitTire sizeRim size and bolt patternPressure, psiPrices
OE235/55 R2020x8 ET50 6x12039TiresRims
Alt235/60 R1919x8 ET50 6x12039TiresRims
Alt255/55 R1919x8 ET50 6x12039TiresRims
Alt255/50 R2020x8.5 ET50 6x120–TiresRims
Alt265/45 R2121x8.5 ET55 6x12039TiresRims
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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