2005 Cadillac CTS-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 2005 Cadillac CTS-V.

2005 Cadillac CTS-V tire sizes

Bolt pattern

Other years

Fitment tables

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

2004 – 2007 USA market 1 trim

394 hp · 5.7L LS6 V8 245/40 ZR19 93W / 275/35 ZR19 95W 3 fitments

GenerationGM Sigma I 2004–2007

Power394 hp

Engine5.7L LS6 V8, Petrol

Center bore70.3 mm

PCD6x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
Front245/40 ZR19 93W	19x8.5 ET42 ~~6x115~~	36	Tires Rims
Rear275/35 ZR19 95W	19x9.5 ET56 ~~6x115~~	36	Tires Rims
Front245/35 ZR20 92Y	20x9 ET40 ~~6x115~~	36	Tires Rims
Rear285/30 ZR20 94Y	20x10 ET50 ~~6x115~~	38	Tires Rims
245/45 ZR18 94W	18x8.5 ET42 ~~6x115~~	36	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.