Used 2020 Mercedes-Benz SLC-Class Price in the US
A used 2020 Mercedes-Benz SLC-Class in the US typically lists for $31,300–$37,495, with a median asking price of $34,998 across 23 active US dealer listings (as of 2026-10-16). The cheapest one listed right now is $19,651, a 2020 SLC300 in Detroit, MI — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$19,6512020 Mercedes-Benz SLC-Class SLC300102,163 mi · Detroit, MI · Southfield Quality CarsView listing →
-
$24,8782020 Mercedes-Benz SLC-Class SLC30061,532 mi · Houston, TX · Done Deal Auto SalesView listing → -
$25,0002020 Mercedes-Benz SLC-Class SLC30067,913 mi · Spring, TX · Uptown Imports - Spring, TXView listing →
-
$27,1462020 Mercedes-Benz SLC-Class SLC30013,138 mi · South Salt Lake City, UT · Parkline MotorsView listing →
-
$30,5262020 Mercedes-Benz SLC-Class SLC30043,563 mi · Fort Worth, TX · Autobahn BMWView listing → -
$31,0002020 Mercedes-Benz SLC-Class SLC30049,191 mi · Sarasota, FL · Honda of SarasotaView listing → -
$31,6002020 Mercedes-Benz SLC-Class SLC30042,485 mi · Naperville, IL · Maserati of NapervilleView listing → -
$32,9982020 Mercedes-Benz SLC-Class SLC30041,734 mi · Greenville, SC · CarMax GreenvilleView listing →
-
$34,8522020 Mercedes-Benz SLC-Class SLC30031,240 mi · West Palm Beach, FL · Arrigo Alfa Romeo FIAT of West Palm BeachView 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 SLC-Class asks $31,300–$37,495. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
9 pinnedFAQ
How much does a used 2020 Mercedes-Benz SLC-Class cost?
A used 2020 Mercedes-Benz SLC-Class in the US typically lists for $31,300 to $37,495, with a median asking price of $34,998 across 23 active US dealer listings. Nine in ten are priced between $24,890 and $40,447 (as of 2026-10-16, source: UnderMarket Cars).
Is $35,000 a good price for a used 2020 Mercedes-Benz SLC-Class?
That sits at about the market median ($34,998) for a used 2020 Mercedes-Benz SLC-Class. Under $31,300 puts you in the cheapest quarter of active US listings and under $24,890 in the cheapest 5%; above $40,447 is the priciest 5% (as of 2026-10-16).
What is the cheapest used 2020 Mercedes-Benz SLC-Class for sale right now?
$19,651 — a 2020 Mercedes-Benz SLC-Class SLC300 in Detroit, MI, $15,347 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 2020 Mercedes-Benz SLC-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-16.
Explore more
Prices updated 2026-10-16. Data covers active dealer listings across the USA.