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2004 Subaru Impreza WRX STI 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 2004 Subaru Impreza WRX STI.

2004 Subaru Impreza WRX STI tire sizes

225/45R17235/40R18235/45R17245/40R17245/35R18235/35R19255/30R19
Bolt patterns
5x100
GD/GG
5x114.3
GD/GG
Other years
20002001200220032004200520062007 All 1992–2014
Fitment tables

4 trims sold in 2004

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

Subaru Impreza WRX STI GD/GG

2000 – 2007 4 trims

Impreza WRX STI 2.0T

261 hp · 2.0L H4 225/45 R17 89W 3 fitments
GenerationGD/GG 2000–2007
MarketEurope
Power261 hp
Engine2.0L H4, Petrol
Center bore56.1 mm
PCD5x100
ThreadM12 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
225/45 R17 89W17x7.5 ET55 5x1002.1TiresRims
235/45 R17 89W17x7.5 ET53 5x1002.3TiresRims
235/40 ZR18 88Y18x8 ET53 5x1002.3TiresRims

Impreza WRX STI 2.0T (GH-GDB)

276 hp · H4 225/45 ZR17 89W 3 fitments
GenerationGD/GG 2000–2007
MarketJapan
Power276 hp
EngineH4, Petrol
Center bore56.1 mm
PCD5x100
ThreadM12 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
225/45 ZR17 89W17x7.5 ET55 5x1002.1TiresRims
235/45 ZR17 89W17x7.5 ET53 5x1002.3TiresRims
235/40 ZR18 88Y18x8 ET53 5x1002.3TiresRims

Impreza WRX STI 2.0T RA (GH-GDB)

315 hp · H4 235/40 ZR18 89W 3 fitments
GenerationGD/GG 2000–2007
MarketJapan
Power315 hp
EngineH4, Petrol
Center bore56.1 mm
PCD5x114.3
ThreadM12 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
235/40 ZR18 89W18x8.5 ET55 5x114.32.1TiresRims
235/35 ZR19 88W19x8.5 ET51 5x114.32.3TiresRims
255/30 ZR19 89Y19x9 ET48 5x114.32.3TiresRims

Impreza WRX STI 2.5T

280 hp · H4 225/45 ZR17 93W 3 fitments
GenerationGD/GG 2000–2007
MarketUSA
Power280 hp
EngineH4, Petrol
Center bore56.1 mm
PCD5x100
ThreadM12 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
225/45 ZR17 93W17x7.5 ET53 5x10033TiresRims
245/40 ZR17 93W17x8 ET48 5x10033TiresRims
245/35 ZR18 91W18x8 ET48 5x10036TiresRims
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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