1981 Isuzu Piazza tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1981 trim.

Tires for the 1981 Isuzu Piazza

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

195/60R14 Best-rated standard on 2 trims

Check price on Amazon · 195/60R14
205/60R14 Best-rated optional on 1 trim

Check price on Amazon · 205/60R14
205/50R15 Best-rated optional on 1 trim

Check price on Amazon · 205/50R15

Also listed: 215/45R16

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Trims sold in 1981: 2
Generation: JR120/130
Other years: 1980
1981
1982
1983
1984
1985
1986
1987
All years (1980–1994)

2 trims sold in 1981

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

Isuzu Piazza JR120/130

1980–1989 2 trims

Piazza 2.0i 89 hp · I4 195/60R14 85T 2 fitments

Generation: JR120/130 · 1980–1989
Power: 89 hp
Engine: I4, Petrol
Center bore: 56.6 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 195/60R14 Wheels 14x6 ET24 · 4x100 · 56.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/60R14 85T	Rim 14x6 ET24 ~~4x100~~	26 psi
205/60R14 85T	Rim 14x6 ET24 ~~4x100~~	26 psi

How to read 85T: 85 is the load index (up to 1,135 lb / 515 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET24 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Piazza 2.0i Turbo 138 hp · I4 195/60R14 85T 3 fitments

Generation: JR120/130 · 1980–1989
Power: 138 hp
Engine: I4, Petrol
Center bore: 56.6 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 195/60R14 Wheels 14x6 ET24 · 4x100 · 56.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/60R14 85T	Rim 14x6 ET24 ~~4x100~~	26 psi
205/50R15 85T	Rim 15x6.5 ET28 ~~4x100~~	26 psi
215/45R16 84H	Rim 16x7 ET20 ~~4x100~~	28 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.