2009 Opel GT 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 2009 Opel GT.

2009 Opel GT tire sizes

Bolt pattern

Other years

Fitment tables

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

2007 – 2009 Europe market 2 trims

260 hp · 2.0L Z20NHH I4 245/45 R18 96V 2 fitments

GenerationI 2007–2009

Power260 hp

Engine2.0L Z20NHH I4, Petrol

Center bore65.1 mm

PCD5x110

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/45 R18 96V	18x8 ET55 ~~5x110~~	–	Tires Rims
245/40 R19 94W	19x8.5 ET50 ~~5x110~~	–	Tires Rims

256 hp · I4 245/45 ZR18 86W 3 fitments

GenerationI 2007–2009

Power256 hp

EngineI4, Petrol

Center bore65.1 mm

PCD5x110

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/45 ZR18 86W	18x8 ET55 ~~5x110~~	32	Tires Rims
245/40 ZR19 85W	19x8.5 ET50 ~~5x110~~	32	Tires Rims
255/35 ZR20 85Z	20x9 ET45 ~~5x110~~	35	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.