1990 Mitsubishi GTO tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 1990 trim.

Tires for the 1990 Mitsubishi GTO

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

225/55R16 Best-rated standard on 2 trims

Check price on Amazon · 225/55R16
225/50R17 Best-rated optional on 2 trims

Check price on Amazon · 225/50R17
245/45R17 Best-rated optional on 2 trims

Check price on Amazon · 245/45R17

Also listed: 235/45R17 245/40R18

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Trims sold in 1990: 2
Generation: Z16
Other years: 1990
1991
1992
1993
1994
1995
1996
1997
All years (1990–2000)

2 trims sold in 1990

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

Mitsubishi GTO Z16

1990–1993 2 trims

GTO 3.0i (E-Z16A) 221 hp · 3.0L 6G72 V6 225/55R16 93V 4 fitments

Generation: Z16 · 1990–1993
Power: 221 hp
Engine: 3.0L 6G72 V6, Petrol
Center bore: 67.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 225/55R16 Wheels 16x7.5 ET46 · 5x114.3 · 67.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/55R16 93V	Rim 16x7.5 ET46 ~~5x114.3~~	32 psi
225/50R17 94V	Rim 17x7.5 ET46 ~~5x114.3~~	32 psi
235/45R17 94V	Rim 17x7.5 ET46 ~~5x114.3~~	32 psi
245/45R17 95W	Rim 17x8 ET46 ~~5x114.3~~	32 psi

How to read 93V: 93 is the load index (up to 1,433 lb / 650 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET46 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

GTO 3.0TT (E-Z16A) 276 hp · 3.0L 6G72 V6 225/55R16 93V 4 fitments

Generation: Z16 · 1990–1993
Power: 276 hp
Engine: 3.0L 6G72 V6, Petrol
Center bore: 67.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 225/55R16 Wheels 16x7.5 ET46 · 5x114.3 · 67.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/55R16 93V	Rim 16x7.5 ET46 ~~5x114.3~~	32 psi
225/50R17 94V	Rim 17x7.5 ET46 ~~5x114.3~~	32 psi
245/45R17 95W	Rim 17x8 ET46 ~~5x114.3~~	32 psi
245/40R18 93W	Rim 18x8 ET46 ~~5x114.3~~	32 psi

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.