1991 Cadillac Eldorado tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x115 on every 1991 trim.

Tires for the 1991 Cadillac Eldorado

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

205/75R14 Best-rated standard on 1 trim

Check price on Amazon · 205/75R14
205/70R15 Best-rated optional on 1 trim

Check price on Amazon · 205/70R15

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Trims sold in 1991: 1
Generation: E-body IV
Other years: 1987
1988
1989
1990
1991
1992
1993
1994
All years (1953–2002)

1 trim sold in 1991

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

Cadillac Eldorado E-body IV

1986–1991 1 trim

Eldorado 4.9i 200 hp · V8 205/75R14 95S 2 fitments

Generation: E-body IV · 1986–1991
Power: 200 hp
Engine: V8, Petrol
Center bore: 70.3 mm
Bolt pattern: 5x115
Thread: M12 x 1.5

Check price on Amazon · 205/75R14 Wheels 14x6 ET40 · 5x115 · 70.3 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/75R14 95S	Rim 14x6 ET40 ~~5x115~~	36 psi
205/70R15 95S	Rim 15x6 ET45 ~~5x115~~	36 psi

How to read 95S: 95 is the load index (up to 1,521 lb / 690 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET40 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.