Kia K4 oil specs by year
Compare Kia K4 oil capacity, viscosity, and filter data by model year. Select a year to open the checked fitment record with source notes.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2025 | 5.1 qt | 0W-20 | WIX 51032; WIX 51036; WIX 51040 Verified fit | Open record → |
Kia K4 oil spec changes by year
The 2025 table includes checked Kia K4 model years listed on this site. Open a year link for the source notes before buying.
Look up a specific Kia K4 year
Select a model year to open the exact checked oil fitment record before ordering.