Used 2021 Mazda CX-9 Price in the US
A used 2021 Mazda CX-9 in the US typically lists for $19,995–$24,355, with a median asking price of $22,480 across 226 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $10,450, a 2021 Touring in Denver, CO — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $19,995 – $24,355
- Median
- $22,480
- Cheapest 5%
- under $16,378
- Cheapest listed now
- $10,450
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
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$13,4932021 Mazda CX-9 Grand Touring150,777 mi · Wall Township, NJ · Automotive Avenues LLCView listing → -
$14,1492021 Mazda CX-9 Touring126,767 mi · West Roxbury, MA · Parkway Toyota of BostonView listing →
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$14,5002021 Mazda CX-9 Grand Touring92,384 mi · West Palm Beach, FL · G & R Auto SalesView listing → -
$14,6992021 Mazda CX-9 Grand Touring150,349 mi · Jacksonville, FL · AutoNation Ford Lincoln Orange ParkView 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 2021 Mazda CX-9 asks $19,995–$24,355. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2021 Mazda CX-9 cost?
A used 2021 Mazda CX-9 in the US typically lists for $19,995 to $24,355, with a median asking price of $22,480 across 226 active US dealer listings. Nine in ten are priced between $16,378 and $26,998 (as of 2026-10-17, source: UnderMarket Cars).
Is $22,000 a good price for a used 2021 Mazda CX-9?
That sits at about the market median ($22,480) for a used 2021 Mazda CX-9. Under $19,995 puts you in the cheapest quarter of active US listings and under $16,378 in the cheapest 5%; above $26,998 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2021 Mazda CX-9 for sale right now?
$10,450 — a 2021 Mazda CX-9 Touring in Denver, CO, $12,030 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 Mazda CX-9 page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
Explore more
Prices updated 2026-10-17. Data covers active dealer listings across the USA.