1978 Cadillac Seville tire and wheel sizes

Find out what wheels and tires fit the 1978 Cadillac Seville

Check the tables below to get all tire sizes, wheel sizes, bolt patterns (PCD), rims offset, and tire pressure.

The 1978 Cadillac Seville tire sizes are 215/75R15, 235/70R15, 235/65R16, 255/55R17.

The 1978 Cadillac Seville bolt pattern is 5x127. For more info check the size tables below.

Vehicle generations

K-body I 1975 - 1979

Cadillac Seville K-body I 1975 - 1979

Seville 5.7Seville 5.7D

1978 Cadillac Seville 5.7

Generation: K-body I 1975 - 1979

Power: 174 hp

Engine: V8 , Petrol

Center Bore (DIA): 78.1 mm

PCD: 5x127

Thread Size: 1/2" - 20 UNF

Tire size Rim size and Bolt pattern Tire Pressure
215/75 R15 99S
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15x6 ET13 5x127
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2.2 bar / 32 psi
235/70 R15 99S
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15x7 ET10 5x127
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2.2 bar / 32 psi
235/65 R16 97H
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16x7.5 ET5 5x127
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2.4 bar / 35 psi
255/55 R17 95H
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17x8 ET0 5x127
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2.5 bar / 36 psi

1978 Cadillac Seville 5.7D

Generation: K-body I 1975 - 1979

Power: 105 hp

Engine: V8 , Diesel

Center Bore (DIA): 78.1 mm

PCD: 5x127

Thread Size: 1/2" - 20 UNF

Tire size Rim size and Bolt pattern Tire Pressure
215/75 R15 99S
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15x6 ET13 5x127
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2.2 bar / 32 psi
235/70 R15 99S
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15x7 ET10 5x127
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2.2 bar / 32 psi
235/65 R16 97H
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16x7.5 ET5 5x127
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2.4 bar / 35 psi
255/55 R17 95H
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17x8 ET0 5x127
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2.5 bar / 36 psi

Other Cadillac Seville production years

197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004

Additional info:

Cars with 5x127 bolt pattern


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