Live US dealer listings Median-priced benchmark Updated 2026-10-17
Market price · Used 2021 Kia Niro 22 listings tracked

Used 2021 Kia Niro Price in the US

A used 2021 Kia Niro in the US typically lists for $15,680–$19,999, with a median asking price of $19,158 across 22 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $11,338, a 2021 LX LXS in Milwaukie, OR — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

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Cheapest 10 listed right now

ranked by price
  1. 2021 Kia Niro
    $11,338
    2021 Kia Niro LX LXS
    114,062 mi · Milwaukie, OR · Gage Auto Sales Inc
    View listing →
  2. 2021 Kia Niro
    $13,900
    2021 Kia Niro EX
    62,000 mi · Bountiful, UT · A.I. Monroe Auto Sales
    View listing →
  3. 2021 Kia Niro
    $13,910
    2021 Kia Niro LX LXS
    95,868 mi · Stafford, VA · Pan American Motors
    View listing →
  4. $13,995
    2021 Kia Niro LX LXS
    102,360 mi · Benton, KS · Wichita Motors
    View listing →
  5. 2021 Kia Niro
    $15,213
    2021 Kia Niro LX LXS
    87,291 mi · Friendswood, TX · Big Star Hyundai
    View listing →
  6. 2021 Kia Niro
    $15,488
    2021 Kia Niro EX
    69,941 mi · Reno, NV · Corwin Ford
    View listing →
  7. 2021 Kia Niro
    $16,256
    2021 Kia Niro EX
    68,132 mi · Norwalk, CA · envisionmotors
    View listing →
  8. 2021 Kia Niro
    $16,368
    2021 Kia Niro EX Premium
    90,694 mi · Schererville, IN · Zeigler Subaru of Schererville
    View listing →
  9. 2021 Kia Niro
    $16,456
    2021 Kia Niro LX LXS
    72,893 mi · Myrtle Beach, SC · Kia of Myrtle Beach
    View listing →
  10. $17,793
    2021 Kia Niro EX Premium
    41,598 mi · Sanford, NC · JT Auto Group
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Kia Niro asks $15,680–$19,999. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2021 Kia Niro cost?

A used 2021 Kia Niro in the US typically lists for $15,680 to $19,999, with a median asking price of $19,158 across 22 active US dealer listings. Nine in ten are priced between $13,901 and $21,616 (as of 2026-10-17, source: UnderMarket Cars).

Is $19,000 a good price for a used 2021 Kia Niro?

That sits at about the market median ($19,158) for a used 2021 Kia Niro. Under $15,680 puts you in the cheapest quarter of active US listings and under $13,901 in the cheapest 5%; above $21,616 is the priciest 5% (as of 2026-10-17).

What is the cheapest used 2021 Kia Niro for sale right now?

$11,338 — a 2021 Kia Niro LX LXS in Milwaukie, OR, $7,820 under the median (as of 2026-10-17).

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?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2021 Kia Niro page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.

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Prices updated 2026-10-17. Data covers active dealer listings across the USA.