1993 Subaru Impreza WRX STI tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x100 on every 1993 trim.

Tires for the 1993 Subaru Impreza WRX STI

Sizes most trims come with first. Open your trim below for its exact size.

205/55R15 Best-rated standard on 1 trim

Check price on Amazon · 205/55R15
205/50R16 Best-rated optional on 1 trim

Check price on Amazon · 205/50R16
205/45R17 Best-rated optional on 1 trim

Check price on Amazon · 205/45R17

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Trims sold in 1993: 1
Generation: GC/GF
Other years: 1992
1993
1994
1995
1996
1997
1998
1999
All years (1992–2014)

1 trim sold in 1993

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Subaru Impreza WRX STI GC/GF

1992–2000 1 trim

Impreza WRX STI 2.0T (E-GC8) 247 hp · H4 205/55R15 91V 3 fitments

Generation: GC/GF · 1992–2000
Power: 247 hp
Engine: H4, Petrol
Center bore: 56.1 mm
Bolt pattern: 5x100
Thread: M12 x 1.25

Check price on Amazon · 205/55R15 Wheels 15x6 ET55 · 5x100 · 56.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/55R15 91V	Rim 15x6 ET55 ~~5x100~~	30 psi
205/50R16 91V	Rim 16x6.5 ET55 ~~5x100~~	33 psi
205/45R17 89V	Rim 17x7 ET55 ~~5x100~~	33 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET55 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

What these columns mean

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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.