What size tires fit a 2003 Cadillac Cts?

The 2003 Cadillac Cts uses P225/50R17 93W as the OEM tire size.

What tire pressure should a 2003 Cadillac Cts have?

The recommended tire pressure for the 2003 Cadillac Cts is 33 PSI front and 33 PSI rear (cold).

Can I use a different tire size on my 2003 Cadillac Cts?

It is recommended to use the OEM size P225/50R17 93W. 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.

2003 Cadillac CtsTire Size & Pressure

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

Quick Answer

OEM Tire Size

P225/50R17 93W

Pressure (Front / Rear)

33 / 33 PSI

Load Index

This vehicle's factory manual

2003 Cadillac Cts: 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 2003 Cadillac Cts?: The 2003 Cadillac Cts uses P225/50R17 93W as the OEM tire size.
What tire pressure should a 2003 Cadillac Cts have?: The recommended tire pressure for the 2003 Cadillac Cts is 33 PSI front and 33 PSI rear (cold).
Can I use a different tire size on my 2003 Cadillac Cts?: It is recommended to use the OEM size P225/50R17 93W. Alternative sizes may affect speedometer accuracy, handling, and clearances.