What size tires fit a 1999 Cadillac Deville?

The 1999 Cadillac Deville uses P225/60R16 97S as the OEM tire size.

What tire pressure should a 1999 Cadillac Deville have?

The recommended tire pressure for the 1999 Cadillac Deville is 30 PSI front and 30 PSI rear (cold).

Can I use a different tire size on my 1999 Cadillac Deville?

It is recommended to use the OEM size P225/60R16 97S. Alternative sizes may affect speedometer accuracy, handling, and clearances.

Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

1999 Cadillac DevilleTire Size & Pressure

OEM spec from the factory service manual for the Base variant.

Quick Answer

OEM Tire Size

P225/60R16 97S

Pressure (Front / Rear)

30 / 30 PSI

Load Index

This vehicle's factory manual

1999 Cadillac Deville: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Other specs:All specs

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Frequently Asked Questions

What size tires fit a 1999 Cadillac Deville?: The 1999 Cadillac Deville uses P225/60R16 97S as the OEM tire size.
What tire pressure should a 1999 Cadillac Deville have?: The recommended tire pressure for the 1999 Cadillac Deville is 30 PSI front and 30 PSI rear (cold).
Can I use a different tire size on my 1999 Cadillac Deville?: It is recommended to use the OEM size P225/60R16 97S. Alternative sizes may affect speedometer accuracy, handling, and clearances.