Used 2020 Mazda CX-3 Price in the US
A used 2020 Mazda CX-3 in the US typically lists for $13,950–$19,132, with a median asking price of $16,998 across 29 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $8,700, a 2020 Sport in Cedar Park, TX — below 95% of the market, so expect an older model year, a base trim or high mileage.
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$13,9002020 Mazda CX-3 Sport105,422 mi · Apopka, FL · Mullinax Ford of Central FloridaView listing →
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$13,9262020 Mazda CX-3 Sport79,234 mi · Glens Falls, NY · Romeo Chevrolet of Glens FallsView 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 2020 Mazda CX-3 asks $13,950–$19,132. 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 2020 Mazda CX-3 cost?
A used 2020 Mazda CX-3 in the US typically lists for $13,950 to $19,132, with a median asking price of $16,998 across 29 active US dealer listings. Nine in ten are priced between $12,183 and $19,999 (as of 2026-09-01, source: UnderMarket Cars).
Is $17,000 a good price for a used 2020 Mazda CX-3?
That sits at about the market median ($16,998) for a used 2020 Mazda CX-3. Under $13,950 puts you in the cheapest quarter of active US listings and under $12,183 in the cheapest 5%; above $19,999 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2020 Mazda CX-3 for sale right now?
$8,700 — a 2020 Mazda CX-3 Sport in Cedar Park, TX, $8,298 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 2020 Mazda CX-3 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.