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:
