Used 2018 Mazda CX-9 Price in the US
A used 2018 Mazda CX-9 in the US typically lists for $13,494–$17,571, with a median asking price of $15,300 across 236 active US dealer listings (as of 2026-10-16). The cheapest one listed right now is $6,495, a 2018 Sport in Raleigh, NC — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $13,494 – $17,571
- Median
- $15,300
- Cheapest 5%
- under $10,500
- Cheapest listed now
- $6,495
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$6,4952018 Mazda CX-9 Sport213,298 mi · Raleigh, NC · Westgate Chrysler Jeep Dodge RamView 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 2018 Mazda CX-9 asks $13,494–$17,571. 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 2018 Mazda CX-9 cost?
A used 2018 Mazda CX-9 in the US typically lists for $13,494 to $17,571, with a median asking price of $15,300 across 236 active US dealer listings. Nine in ten are priced between $10,500 and $20,559 (as of 2026-10-16, source: UnderMarket Cars).
Is $15,000 a good price for a used 2018 Mazda CX-9?
That sits at about the market median ($15,300) for a used 2018 Mazda CX-9. Under $13,494 puts you in the cheapest quarter of active US listings and under $10,500 in the cheapest 5%; above $20,559 is the priciest 5% (as of 2026-10-16).
What is the cheapest used 2018 Mazda CX-9 for sale right now?
$6,495 — a 2018 Mazda CX-9 Sport in Raleigh, NC, $8,805 under the median (as of 2026-10-16).
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 2018 Mazda CX-9 page is regenerated from it when it is requested. The figures on this page are from 2026-10-16.
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Prices updated 2026-10-16. Data covers active dealer listings across the USA.