What size tires fit a 1997 Mercury Mountaineer?

The 1997 Mercury Mountaineer uses P225/70R15 100S as the OEM tire size.

What tire pressure should a 1997 Mercury Mountaineer have?

The recommended tire pressure for the 1997 Mercury Mountaineer is 30 PSI front and 35 PSI rear (cold).

Can I use a different tire size on my 1997 Mercury Mountaineer?

It is recommended to use the OEM size P225/70R15 100S. 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.

1997 Mercury MountaineerTire Size & Pressure

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

Quick Answer

OEM Tire Size

P225/70R15 100S

Pressure (Front / Rear)

30 / 35 PSI

Load Index

This vehicle's factory manual

1997 Mercury Mountaineer: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Frequently Asked Questions

What size tires fit a 1997 Mercury Mountaineer?: The 1997 Mercury Mountaineer uses P225/70R15 100S as the OEM tire size.
What tire pressure should a 1997 Mercury Mountaineer have?: The recommended tire pressure for the 1997 Mercury Mountaineer is 30 PSI front and 35 PSI rear (cold).
Can I use a different tire size on my 1997 Mercury Mountaineer?: It is recommended to use the OEM size P225/70R15 100S. Alternative sizes may affect speedometer accuracy, handling, and clearances.