What size tires fit a 2015 Mazda Cx-9?

The 2015 Mazda Cx-9 uses P245/50R20 102V as the OEM tire size.

What tire pressure should a 2015 Mazda Cx-9 have?

The recommended tire pressure for the 2015 Mazda Cx-9 is 34 PSI front and 34 PSI rear (cold).

Can I use a different tire size on my 2015 Mazda Cx-9?

It is recommended to use the OEM size P245/50R20 102V. 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.

2015 Mazda Cx-9Tire Size & Pressure

OEM spec from the factory service manual for the Grand Touring, 3.7L Eng VIN A, AWD variant.

Quick Answer

OEM Tire Size

P245/50R20 102V

Pressure (Front / Rear)

34 / 34 PSI

Load Index

This vehicle's factory manual

2015 Mazda Cx-9: 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 2015 Mazda Cx-9?: The 2015 Mazda Cx-9 uses P245/50R20 102V as the OEM tire size.
What tire pressure should a 2015 Mazda Cx-9 have?: The recommended tire pressure for the 2015 Mazda Cx-9 is 34 PSI front and 34 PSI rear (cold).
Can I use a different tire size on my 2015 Mazda Cx-9?: It is recommended to use the OEM size P245/50R20 102V. Alternative sizes may affect speedometer accuracy, handling, and clearances.