Quick answer
Prices for the Kia K4 run from $19,910 to $19,910 by model year in our listings.
Kia K4 price by model year
| Year | Typical price | Spread | Listings |
|---|---|---|---|
| 2025 | — | 23 |
ROWS 1·SOURCE Live classified listings
Dealer or private seller
| Seller | Listings | vs median year | Average asked |
|---|---|---|---|
| Dealer | 54 | +3.9% | $20,799 |
ROWS 1·SOURCE Live listings, normalized per model year
How fast price falls with mileage
Measured on the 2025 K4, the model year with the most listings, so age does not mix in. Between the 0–25k and 25–50k bands the asking price falls 8%.
| Mileage | Price drop | Listings |
|---|---|---|
| 0–25k miles | 42 | |
| 25–50k miles | 11 |
ROWS 2·SOURCE Live listings, 2025 model year only
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Frequently asked questions
How much does a used Kia K4 cost?
The median asking price is $20,998 across 82 live listings.
How much value does a K4 lose per 25,000 miles?
About 8% of the asking price for every 25,000 miles on the 2025 K4, measured from the 0–25k band to the 25–50k band. To price one car by its year and mileage, use the Kia K4 valuation tool.
Asking prices from live classified listings, normalized against the median for each model year. Slices below a minimum listing count are omitted. Asking prices exceed transaction prices (how we count). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.
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