Used 2020 Mercedes-Benz C-Class Price in the US
A used 2020 Mercedes-Benz C-Class in the US typically lists for $20,999–$31,995, with a median asking price of $24,998 across 414 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $13,209, a 2020 C300 in West Palm Beach, FL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $20,999 – $31,995
- Median
- $24,998
- Cheapest 5%
- under $16,956
- Cheapest listed now
- $13,209
Browse by model year
cheapest per year- All years
- 2026 · from $41,403
- 2025 · from $26,288
- 2024 · from $27,100
- 2023 · from $24,499
- 2022 · from $17,995
- 2021 · from $13,995
- 2020 · from $13,209
- 2019 · from $10,995
- 2018 · from $8,999
- 2017 · from $5,999
- 2016 · from $5,320
- 2015 · from $2,277
- 2014 · from $3,274
- 2013 · from $2,995
- 2012 · from $2,995
- 2011 · from $2,499
- 2010 · from $2,900
- 2009 · from $3,084
- 2008 · from $1,695
- 2007 · from $2,499
- 2006 · from $1,500
- 2005 · from $1,995
- 2004 · from $2,795
- 2003 · from $2,400
- 2002 · from $1,599
- 2001 · from $3,495
- 2000 · from $2,500
Cheapest 10 listed right now
ranked by price-
$13,2092020 Mercedes-Benz C-Class C300117,956 mi · West Palm Beach, FL · Acura of Palm BeachView listing → -
$13,7952020 Mercedes-Benz C-Class C300-4m148,769 mi · Kingston, NY · Romeo Volkswagen of KingstonView listing → -
-
-
$13,9992020 Mercedes-Benz C-Class C300104,456 mi · Tampa, FL · Car Choice FinancingView listing → -
$13,9992020 Mercedes-Benz C-Class C300-4m95,443 mi · West Babylon, NY · Unique DriveView listing → -
-
-
$14,9952020 Mercedes-Benz C-Class C300-4m116,457 mi · North Augusta, SC · Barrett Auto SalesView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 Mercedes-Benz C-Class asks $20,999–$31,995. 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 2020 Mercedes-Benz C-Class cost?
A used 2020 Mercedes-Benz C-Class in the US typically lists for $20,999 to $31,995, with a median asking price of $24,998 across 414 active US dealer listings. Nine in ten are priced between $16,956 and $56,000 (as of 2026-09-03, source: UnderMarket Cars).
Is $25,000 a good price for a used 2020 Mercedes-Benz C-Class?
That sits at about the market median ($24,998) for a used 2020 Mercedes-Benz C-Class. Under $20,999 puts you in the cheapest quarter of active US listings and under $16,956 in the cheapest 5%; above $56,000 is the priciest 5% (as of 2026-09-03).
What is the cheapest used 2020 Mercedes-Benz C-Class for sale right now?
$13,209 — a 2020 Mercedes-Benz C-Class C300 in West Palm Beach, FL, $11,789 under the median (as of 2026-09-03).
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 Mercedes-Benz C-Class price page at least twice a day. The data date shown on this page is 2026-09-03.
Explore more
Prices updated 2026-09-03. Data covers active dealer listings across the USA.