What size tires fit a 2021 Toyota Sienna?

The 2021 Toyota Sienna uses P235/65R17 103T as the OEM tire size.

What tire pressure should a 2021 Toyota Sienna have?

The recommended tire pressure for the 2021 Toyota Sienna is 35 PSI front and 35 PSI rear (cold).

Can I use a different tire size on my 2021 Toyota Sienna?

It is recommended to use the OEM size P235/65R17 103T. 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.

2021 Toyota SiennaTire Size & Pressure

OEM spec from the factory service manual for the LE, 2.5L Eng VIN R variant.

Quick Answer

OEM Tire Size

P235/65R17 103T

Pressure (Front / Rear)

35 / 35 PSI

Load Index

This vehicle's factory manual

The tire spec is above. This opens the tire section of the 2021 Toyota Sienna LE, 2.5L Eng VIN R factory book.

Open the 2021 Toyota manual

Other specs:All specs Oil Type Coolant Battery Spark Plugs Trans Fluid Brake Fluid Capacities

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Frequently Asked Questions

What size tires fit a 2021 Toyota Sienna?: The 2021 Toyota Sienna uses P235/65R17 103T as the OEM tire size.
What tire pressure should a 2021 Toyota Sienna have?: The recommended tire pressure for the 2021 Toyota Sienna is 35 PSI front and 35 PSI rear (cold).
Can I use a different tire size on my 2021 Toyota Sienna?: It is recommended to use the OEM size P235/65R17 103T. Alternative sizes may affect speedometer accuracy, handling, and clearances.