Used 2025 Kia K4 Price in the US
A used 2025 Kia K4 in the US typically lists for $19,985–$22,500, with a median asking price of $20,998 across 2,150 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $12,858, a 2025 Ex in Gardena, CA — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $19,985 – $22,500
- Median
- $20,998
- Cheapest 5%
- under $18,499
- Cheapest listed now
- $12,858
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cheapest per yearCheapest 10 listed right now
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$15,9922025 Kia K4 LX LXS3,675 mi · Opa Locka, FL · Discount Auto Sales of America Inc.View listing → -
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2025 Kia K4 asks $19,985–$22,500. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2025 Kia K4 cost?
A used 2025 Kia K4 in the US typically lists for $19,985 to $22,500, with a median asking price of $20,998 across 2,150 active US dealer listings. Nine in ten are priced between $18,499 and $25,574 (as of 2026-09-01, source: UnderMarket Cars).
Is $21,000 a good price for a used 2025 Kia K4?
That sits at about the market median ($20,998) for a used 2025 Kia K4. Under $19,985 puts you in the cheapest quarter of active US listings and under $18,499 in the cheapest 5%; above $25,574 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2025 Kia K4 for sale right now?
$12,858 — a 2025 Kia K4 Ex in Gardena, CA, $8,140 under the median (as of 2026-09-01).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2025 Kia K4 price page at least twice a day. The data date shown on this page is 2026-09-01.
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Prices updated 2026-09-01. Data covers active dealer listings across the USA.