Used 2020 Mercedes-Benz CLS-Class Price in the US
A used 2020 Mercedes-Benz CLS-Class in the US typically lists for $30,125–$37,125, with a median asking price of $34,483 across 63 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $22,000, a 2020 CLS450-4M in Yakima, WA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $30,125 – $37,125
- Median
- $34,483
- Cheapest 5%
- under $25,518
- Cheapest listed now
- $22,000
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$22,0002020 Mercedes-Benz CLS-Class CLS450-4M106,315 mi · Yakima, WA · One Stop MotorsView listing →
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$24,9952020 Mercedes-Benz CLS-Class CLS450119,795 mi · Alpharetta, GA · A & M MotorsportsView listing →
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$25,5002020 Mercedes-Benz CLS-Class CLS45063,500 mi · Brockton, MA · Brockton Auto SalesView listing → -
$25,6802020 Mercedes-Benz CLS-Class CLS45089,284 mi · Murfreesboro, TN · Beaman Dodge Chrysler Jeep RamView listing →
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$25,9892020 Mercedes-Benz CLS-Class CLS450126,000 mi · Highland Park, IL · Gravity Autos ChicagoView listing → -
$26,4922020 Mercedes-Benz CLS-Class CLS45082,399 mi · Plainfield, IL · Premiere MotorsportsView listing → -
$26,6572020 Mercedes-Benz CLS-Class CLS450-4M102,256 mi · Franklin Square, NY · United MotorcarsView listing →
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$27,3742020 Mercedes-Benz CLS-Class CLS45083,739 mi · Rockwall, TX · Group 1 Ford of RockwallView 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 CLS-Class asks $30,125–$37,125. 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 2020 Mercedes-Benz CLS-Class cost?
A used 2020 Mercedes-Benz CLS-Class in the US typically lists for $30,125 to $37,125, with a median asking price of $34,483 across 63 active US dealer listings. Nine in ten are priced between $25,518 and $42,946 (as of 2026-10-17, source: UnderMarket Cars).
Is $34,000 a good price for a used 2020 Mercedes-Benz CLS-Class?
That sits at about the market median ($34,483) for a used 2020 Mercedes-Benz CLS-Class. Under $30,125 puts you in the cheapest quarter of active US listings and under $25,518 in the cheapest 5%; above $42,946 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2020 Mercedes-Benz CLS-Class for sale right now?
$22,000 — a 2020 Mercedes-Benz CLS-Class CLS450-4M in Yakima, WA, $12,483 under the median (as of 2026-10-17).
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 CLS-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
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Prices updated 2026-10-17. Data covers active dealer listings across the USA.