Used 2021 Mercedes-Benz A-Class Price in the US
A used 2021 Mercedes-Benz A-Class in the US typically lists for $18,995–$24,273, with a median asking price of $21,285 across 97 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $8,018, a 2021 A220-4M in Clarksville, IN — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $18,995 – $24,273
- Median
- $21,285
- Cheapest 5%
- under $15,976
- Cheapest listed now
- $8,018
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$8,0182021 Mercedes-Benz A-Class A220-4M64,645 mi · Clarksville, IN · Craig and Landreth ClarksvilleView listing → -
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$14,9952021 Mercedes-Benz A-Class A220-4M87,914 mi · Little Egg Harbor Twp, NJ · GT MotorcarsView listing → -
$15,0832021 Mercedes-Benz A-Class A220120,248 mi · Melbourne, FL · Gator Chrysler Dodge JeepView listing →
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$15,9002021 Mercedes-Benz A-Class A220104,379 mi · Fowler, CA · Sierra Auto Center FowlerView listing → -
$15,9952021 Mercedes-Benz A-Class A220-4M65,470 mi · Miami, FL · Santa Maria Auto SalesView listing →
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$16,5712021 Mercedes-Benz A-Class A22084,796 mi · Arlington, VA · Merlex Auto Group · +1 more like it hereView listing →
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$16,9662021 Mercedes-Benz A-Class A22066,581 mi · Arlington, VA · Merlex Auto GroupView listing → -
$16,9882021 Mercedes-Benz A-Class A220-4M88,766 mi · Frederick, MD · Ourisman Volvo Audi of FrederickView listing → -
$16,9952021 Mercedes-Benz A-Class A220-4M78,042 mi · Red Bank, NJ · Nissan City of Red BankView 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 Mercedes-Benz A-Class asks $18,995–$24,273. 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 Mercedes-Benz A-Class cost?
A used 2021 Mercedes-Benz A-Class in the US typically lists for $18,995 to $24,273, with a median asking price of $21,285 across 97 active US dealer listings. Nine in ten are priced between $15,976 and $30,835 (as of 2026-10-15, source: UnderMarket Cars).
Is $21,000 a good price for a used 2021 Mercedes-Benz A-Class?
That sits at about the market median ($21,285) for a used 2021 Mercedes-Benz A-Class. Under $18,995 puts you in the cheapest quarter of active US listings and under $15,976 in the cheapest 5%; above $30,835 is the priciest 5% (as of 2026-10-15).
What is the cheapest used 2021 Mercedes-Benz A-Class for sale right now?
$8,018 — a 2021 Mercedes-Benz A-Class A220-4M in Clarksville, IN, $13,267 under the median (as of 2026-10-15).
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 Mercedes-Benz A-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-15.
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Prices updated 2026-10-15. Data covers active dealer listings across the USA.