1955 Cadillac Eldorado tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x127 on every 1955 trim.

Tires for the 1955 Cadillac Eldorado

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

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

1954–1956 2 trims

Eldorado 5.4 +1 variant 230 hp · V8 9.00x R15 2 fitments

Same tires and wheels on: 6.0

Check price on Amazon · 9.00xR15 Wheels 15x6 ET0 · 5x127 · 108 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
9.00x R15	Rim 15x6 ET0 ~~5x127~~	25 psi
225x R15	Rim 15x6 ET0 ~~5x127~~	25 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.