1985 Honda CR-X tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1985 trim.

Tires for the 1985 Honda CR-X

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

165/70R13 Best-rated standard on 2 trims

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

Check price on Amazon · 175/70R13
185/60R14 Best-rated optional on 2 trims

Check price on Amazon · 185/60R14

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Trims sold in 1985: 2
Generation: I
Other years: 1983
1984
1985
1986
1987
1988
1989
1990
All years (1983–1998)

2 trims sold in 1985

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

Honda CR-X I

1983–1987 2 trims

CR-X 1.3 +1 variant 70 hp · I4 165/70R13 78S 3 fitments

Same tires and wheels on: 1.5i

Generation: I · 1983–1987
Power: 70 hp
Engine: I4, Petrol
Center bore: 56.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 165/70R13 Wheels 13x5 ET45 · 4x100 · 56.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
165/70R13 78S	Rim 13x5 ET45 ~~4x100~~	35 psi
175/70R13	Rim 13x6 ET40 ~~4x100~~	35 psi
185/60R14	Rim 14x6 ET40 ~~4x100~~	35 psi

How to read 78S: 78 is the load index (up to 937 lb / 425 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.