What size tires fit a 1990 Geo Metro?

The 1990 Geo Metro uses P145/80R12 as the OEM tire size.

What tire pressure should a 1990 Geo Metro have?

The recommended tire pressure for the 1990 Geo Metro is 32 PSI front and 32 PSI rear (cold).

Can I use a different tire size on my 1990 Geo Metro?

It is recommended to use the OEM size P145/80R12. 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.

1990 Geo MetroTire Size & Pressure

OEM spec from the factory service manual for the Base, 2D Hatchback, Automatic variant.

Quick Answer

OEM Tire Size

P145/80R12

Pressure (Front / Rear)

32 / 32 PSI

Load Index

This vehicle's factory manual

1990 Geo Metro: 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 1990 Geo Metro?: The 1990 Geo Metro uses P145/80R12 as the OEM tire size.
What tire pressure should a 1990 Geo Metro have?: The recommended tire pressure for the 1990 Geo Metro is 32 PSI front and 32 PSI rear (cold).
Can I use a different tire size on my 1990 Geo Metro?: It is recommended to use the OEM size P145/80R12. Alternative sizes may affect speedometer accuracy, handling, and clearances.