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2007 Cadillac XLR 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 2007 Cadillac XLR.

2007 Cadillac XLR tire sizes

235/45R19235/50R18255/45R18255/40R19265/40R19235/40R20265/35R20
Bolt pattern
Other years
200420052006200720082009 All 2004–2009
Fitment tables

2 trims sold in 2007

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

Cadillac XLR Y-body

2004 – 2009 USA market 2 trims

XLR 4.4i

443 hp · 4.4L LC3 V8 235/45 ZR19 97W / 255/40 ZR19 97W 4 fitments
GenerationY-body 2004–2009
Power443 hp
Engine4.4L LC3 V8, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front235/45 ZR19 97W19x8 ET61 5x120.6530TiresRims
Rear255/40 ZR19 97W19x8.5 ET56 5x120.6533TiresRims
Front235/40 ZR20 97Y20x8 ET55 5x120.6530TiresRims
Rear265/35 ZR20 99Y20x9 ET55 5x120.6530TiresRims
235/45 ZR19 97W19x8 ET61 5x120.652.3TiresRims
255/40 ZR19 97W19x8.5 ET56 5x120.6530TiresRims

XLR 4.6i

322 hp · 4.6L LH2 V8 235/50 ZR18 97W / 255/45 ZR18 97W 4 fitments
GenerationY-body 2004–2009
Power322 hp
Engine4.6L LH2 V8, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front235/50 ZR18 97W18x8 ET51 5x120.6530TiresRims
Rear255/45 ZR18 97W18x8 ET51 5x120.6530TiresRims
Front235/45 ZR19 95W19x8 ET51 5x120.6530TiresRims
Rear265/40 ZR19 97W19x8.5 ET56 5x120.6533TiresRims
235/50 ZR18 97W18x8 ET51 5x120.6530TiresRims
235/45 ZR19 95W19x8 ET51 5x120.652.3TiresRims
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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