1984 Subaru Justy tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1984 trim.

Tires for the 1984 Subaru Justy

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

155xR12 standard on 2 trims

Check price on Amazon · 155xR12
165/70R13 Best-rated optional on 2 trims

Check price on Amazon · 165/70R13
175/65R13 Best-rated optional on 2 trims

Check price on Amazon · 175/65R13

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Trims sold in 1984: 2
Generation: KA
Other years: 1984
1985
1986
1987
1988
1989
1990
1991
All years (1984–2026)

2 trims sold in 1984

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Subaru Justy KA

1984–1988 2 trims

Justy 1.0 (KA5) +1 variant 54 hp · I3 155x R12 75S 4 fitments

Same tires and wheels on: 1.0 (KA6)

Generation: KA · 1984–1988
Power: 54 hp
Engine: I3, Petrol
Center bore: 59.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.25

Check price on Amazon · 155xR12 Wheels 12x4 ET45 · 4x100 · 59.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
155x R12 75S	Rim 12x4 ET45 ~~4x100~~	26 psi
165/70R13 75S	Rim 13x4.5 ET45 ~~4x100~~	26 psi
175/65R13 75S	Rim 13x5 ET42 ~~4x100~~	29 psi
185/60R14 72H	Rim 14x5.5 ET38 ~~4x100~~	30 psi

How to read 75S: 75 is the load index (up to 853 lb / 387 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET45 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.