What size tires fit a 1984 Cadillac DeVille?

The 1984 Cadillac DeVille uses P215/75R15 as the OEM tire size.

What tire pressure should a 1984 Cadillac DeVille have?

The recommended tire pressure for the 1984 Cadillac DeVille is 32 PSI front and 32 PSI rear (cold).

Can I use a different tire size on my 1984 Cadillac DeVille?

It is recommended to use the OEM size P215/75R15. 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.

1984 Cadillac DeVilleTire Size & Pressure

OEM spec from the factory service manual for the 2D Coupe, 4.1 8, 200-4R/MW9 variant.

Quick Answer

OEM Tire Size

P215/75R15

Pressure (Front / Rear)

32 / 32 PSI

Load Index

Source: Factory service manual — 1984 Cadillac DeVille 2D Coupe, 4.1 8, 200-4R/MW9. View full manual section →

Other specs:All specs Oil Type Coolant

Shop Tires

Replacement Tires

P215/75R15 for Cadillac DeVille

Search Amazon →

Tool

Digital Tire Pressure Gauge

Search Amazon →

Frequently Asked Questions

What size tires fit a 1984 Cadillac DeVille?: The 1984 Cadillac DeVille uses P215/75R15 as the OEM tire size.
What tire pressure should a 1984 Cadillac DeVille have?: The recommended tire pressure for the 1984 Cadillac DeVille is 32 PSI front and 32 PSI rear (cold).
Can I use a different tire size on my 1984 Cadillac DeVille?: It is recommended to use the OEM size P215/75R15. Alternative sizes may affect speedometer accuracy, handling, and clearances.