1990 Plymouth Horizon tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1990 trim.

Tires for the 1990 Plymouth Horizon

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

165/80R13 Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 165/80R13
155xR13 standard on 1 trim

Check price on Amazon · 155xR13
185/65R14 Best-rated optional on 2 trims

Check price on Amazon · 185/65R14

Also listed: 185/70R13 175/70R14 195/55R15

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Trims sold in 1990: 2
Generation: L-body
Other years: 1983
1984
1985
1986
1987
1988
1989
1990
All years (1978–1990)

2 trims sold in 1990

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

Plymouth Horizon L-body

1978–1990 2 trims

Horizon 1.6 62 hp · I4 155x R13 81Q 4 fitments

Generation: L-body · 1978–1990
Power: 62 hp
Engine: I4, Petrol
Center bore: 57.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 155xR13 Wheels 13x5 ET39 · 4x100 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
155x R13 81Q	Rim 13x5 ET39 4x100	26 psi
165/80R13 81Q	Rim 13x5 ET45 4x100	26 psi
175/70R14 79S	Rim 14x5.5 ET45 4x100	28 psi
185/65R14 79S	Rim 14x5.5 ET45 4x100	29 psi

How to read 81Q: 81 is the load index (up to 1,019 lb / 462 kg per tire) and Q the speed rating (up to 99 mph / 160 km/h). ET39 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Horizon 2.2 97 hp · I4 165/80R13 81S 4 fitments

Generation: L-body · 1978–1990
Power: 97 hp
Engine: I4, Petrol
Center bore: 57.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 165/80R13 Wheels 13x5 ET45 · 4x100 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
165/80R13 81S	Rim 13x5 ET45 4x100	26 psi
185/70R13 82S	Rim 13x5.5 ET45 4x100	29 psi
185/65R14 85S	Rim 14x5.5 ET45 4x100	29 psi
195/55R15 85H	Rim 15x6 ET42 4x100	29 psi

How to read 81S: 81 is the load index (up to 1,019 lb / 462 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.

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.