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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 Kia OptimaTire Size & Pressure
OEM spec from the factory service manual for the EX, 2.0L Eng VIN 6 variant.
Quick Answer
OEM Tire Size
P215/55R17 93V
Pressure (Front / Rear)
33 / 33 PSI
Load Index
B
This vehicle's factory manual
2012 Kia Optima: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Other specs:All specs
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Frequently Asked Questions
- What size tires fit a 2012 Kia Optima?
- The 2012 Kia Optima uses P215/55R17 93V as the OEM tire size.
- What tire pressure should a 2012 Kia Optima have?
- The recommended tire pressure for the 2012 Kia Optima is 33 PSI front and 33 PSI rear (cold).
- Can I use a different tire size on my 2012 Kia Optima?
- It is recommended to use the OEM size P215/55R17 93V. Alternative sizes may affect speedometer accuracy, handling, and clearances.