What size tires fit a 2004 Scion xB?

The 2004 Scion xB uses P185/60R15 84T as the OEM tire size.

What tire pressure should a 2004 Scion xB have?

The recommended tire pressure for the 2004 Scion xB is 29 PSI front and 29 PSI rear (cold).

Can I use a different tire size on my 2004 Scion xB?

It is recommended to use the OEM size P185/60R15 84T. 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.

2004 Scion xBTire Size & Pressure

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

Quick Answer

OEM Tire Size

P185/60R15 84T

Pressure (Front / Rear)

29 / 29 PSI

Load Index

Source: Factory service manual — 2004 Scion xB Automatic. View full manual section →

Other specs:All specs Oil Type Coolant

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P185/60R15 84T for Scion xB

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Frequently Asked Questions

What size tires fit a 2004 Scion xB?: The 2004 Scion xB uses P185/60R15 84T as the OEM tire size.
What tire pressure should a 2004 Scion xB have?: The recommended tire pressure for the 2004 Scion xB is 29 PSI front and 29 PSI rear (cold).
Can I use a different tire size on my 2004 Scion xB?: It is recommended to use the OEM size P185/60R15 84T. Alternative sizes may affect speedometer accuracy, handling, and clearances.