Used 2021 Mazda MAZDA3 Price in the US
A used 2021 Mazda MAZDA3 in the US typically lists for $17,406–$22,000, with a median asking price of $19,673 across 174 active US dealer listings (as of 2026-08-30). The cheapest one listed right now is $8,000, a 2021 With Select in Santa Fe Springs, CA — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $17,406 – $22,000
- Median
- $19,673
- Cheapest 5%
- under $13,627
- Cheapest listed now
- $8,000
Browse by model year
cheapest per year- All years
- 2026 · from $16,500
- 2025 · from $15,995
- 2024 · from $13,990
- 2023 · from $11,995
- 2022 · from $11,999
- 2021 · from $10,850
- 2020 · from $4,999
- 2019 · from $3,975
- 2018 · from $2,209
- 2017 · from $4,995
- 2016 · from $4,918
- 2015 · from $3,500
- 2014 · from $2,996
- 2013 · from $2,590
- 2012 · from $1,750
- 2011 · from $1,879
- 2010 · from $1,595
- 2009 · from $2,699
- 2008 · from $1,636
- 2007 · from $1,500
- 2006 · from $1,999
- 2005 · from $1,995
- 2004 · from $1,999
Cheapest 10 listed right now
ranked by price-
-
-
-
-
$12,9902021 Mazda MAZDA3 With Select71,768 mi · Staten Island, NY · Cheap Used Cars 4 SaleView listing → -
$12,9992021 Mazda MAZDA3 With Select131,514 mi · Crawfordville, FL · Uprite Auto SalesView listing → -
$13,2902021 Mazda MAZDA3 With Select165,288 mi · Louisville, TN · Doug Justus Auto CenterView 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 Mazda MAZDA3 asks $17,406–$22,000. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2021 Mazda MAZDA3 cost?
A used 2021 Mazda MAZDA3 in the US typically lists for $17,406 to $22,000, with a median asking price of $19,673 across 174 active US dealer listings. Nine in ten are priced between $13,627 and $25,996 (as of 2026-08-30, source: UnderMarket Cars).
Is $20,000 a good price for a used 2021 Mazda MAZDA3?
That sits at about the market median ($19,673) for a used 2021 Mazda MAZDA3. Under $17,406 puts you in the cheapest quarter of active US listings and under $13,627 in the cheapest 5%; above $25,996 is the priciest 5% (as of 2026-08-30).
What is the cheapest used 2021 Mazda MAZDA3 for sale right now?
$8,000 — a 2021 Mazda MAZDA3 With Select in Santa Fe Springs, CA, $11,673 under the median (as of 2026-08-30).
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 2021 Mazda MAZDA3 price page at least twice a day. The data date shown on this page is 2026-08-30.
Explore more
Prices updated 2026-08-30. Data covers active dealer listings across the USA.