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

Bolt pattern 5x115 on every 1991 trim.

Tires for the 1991 Cadillac DeVille

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

  1. 205/70R15 Best-rated standard on 2 trims
  2. 215/60R16 Best-rated optional on 2 trims
  3. 215/55R17 Best-rated optional on 2 trims

Also listed: 235/50R17

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Trims sold in 1991
2
Generation
C-body IV

2 trims sold in 1991

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

Cadillac DeVille C-body IV

1985–1993 2 trims
DeVille 4.5i +1 variant 174 hp · HT4500 V8 205/70SR15 5 fitments

Same tires and wheels on: 4.9i

Generation
C-body IV · 1985–1993
Power
174 hp
Engine
HT4500 V8, Petrol
Center bore
70.3 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Tire sizeRim size and bolt patternPressure, psi
205/70SR15Rim 15x6 ET53 5x11532 psi
215/60HR16Rim 16x6 ET53 5x11532 psi
215/60HR16Rim 16x6.5 ET51 5x11532 psi
215/55HR17Rim 17x6.5 ET51 5x11535 psi
235/50VR17Rim 17x7 ET48 5x11535 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.
Trims sold in 1991
2
Generation
C-body IV
Other years
All years (1971–2005)

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