2018 Kia Optima (K5) Tire Pressure & Sizes


Kia Optima (K5)'s built in 2018 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
205/65R16 95H 35 PSI 35 PSI
215/55R17 94V 35 PSI 35 PSI
235/45R18 94V 34 PSI 34 PSI

What Do These Numbers Mean?

When comparing tires you will find that they display various numbers and codes along the edges.

These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:

Tire codes guide

Kia Optima (K5)

Kia Optima (K5) Image