What size tires fit a 2012 Scion Tc?

The 2012 Scion Tc uses P225/45R18 91W as the OEM tire size.

What tire pressure should a 2012 Scion Tc have?

The recommended tire pressure for the 2012 Scion Tc is 33 PSI front and 30 PSI rear (cold).

Can I use a different tire size on my 2012 Scion Tc?

It is recommended to use the OEM size P225/45R18 91W. 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.

2012 Scion TcTire Size & Pressure

OEM spec from the factory service manual for the Automatic Trans variant.

Quick Answer

OEM Tire Size

P225/45R18 91W

Pressure (Front / Rear)

33 / 30 PSI

Load Index

This vehicle's factory manual

2012 Scion Tc: 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 2012 Scion Tc?: The 2012 Scion Tc uses P225/45R18 91W as the OEM tire size.
What tire pressure should a 2012 Scion Tc have?: The recommended tire pressure for the 2012 Scion Tc is 33 PSI front and 30 PSI rear (cold).
Can I use a different tire size on my 2012 Scion Tc?: It is recommended to use the OEM size P225/45R18 91W. Alternative sizes may affect speedometer accuracy, handling, and clearances.