What size tires fit a 1990 Geo Tracker?

The 1990 Geo Tracker uses P205/75R15 as the OEM tire size.

What tire pressure should a 1990 Geo Tracker have?

The recommended tire pressure for the 1990 Geo Tracker is 23 PSI front and 23 PSI rear (cold).

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

It is recommended to use the OEM size P205/75R15. 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.

1990 Geo TrackerTire Size & Pressure

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

Quick Answer

OEM Tire Size

P205/75R15

Pressure (Front / Rear)

23 / 23 PSI

Load Index

This vehicle's factory manual

1990 Geo Tracker: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Other specs:All specs

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Frequently Asked Questions

What size tires fit a 1990 Geo Tracker?: The 1990 Geo Tracker uses P205/75R15 as the OEM tire size.
What tire pressure should a 1990 Geo Tracker have?: The recommended tire pressure for the 1990 Geo Tracker is 23 PSI front and 23 PSI rear (cold).
Can I use a different tire size on my 1990 Geo Tracker?: It is recommended to use the OEM size P205/75R15. Alternative sizes may affect speedometer accuracy, handling, and clearances.