Used 2018 Mercedes-Benz CLS-Class Price in the US
A used 2018 Mercedes-Benz CLS-Class in the US typically lists for $23,991–$29,390, with a median asking price of $25,995 across 5 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $19,999, a 2018 Cls550 in Atlanta, GA — below 95% of the market, so expect an older model year, a base trim or high mileage.
Browse by model year
cheapest per year- All years
- 2023 · from $42,212
- 2022 · from $35,495
- 2021 · from $29,995
- 2020 · from $23,601
- 2019 · from $18,124
- 2018 · from $19,999
- 2017 · from $16,990
- 2016 · from $10,900
- 2015 · from $7,995
- 2014 · from $7,990
- 2013 · from $5,999
- 2012 · from $7,998
- 2011 · from $7,999
- 2010 · from $8,995
- 2009 · from $4,995
- 2008 · from $6,000
- 2007 · from $4,999
- 2006 · from $3,500
Cheapest 5 listed right now
ranked by price-
$19,9992018 Mercedes-Benz CLS-Class Cls550130,058 mi · Atlanta, GA · Motorvation AtlantaView listing → -
$23,9912018 Mercedes-Benz CLS-Class Cls550106,780 mi · Mauldin, SC · AutoQ Car and Truck SalesView listing → -
$25,9952018 Mercedes-Benz CLS-Class Cls550-4m81,456 mi · Fremont, OH · Meade MotorcarsView listing → -
$29,3902018 Mercedes-Benz CLS-Class Cls55090,000 mi · Kansas City, MO · Mercedes-Benz of Kansas City SouthView listing → -
$32,7352018 Mercedes-Benz CLS-Class Cls55042,476 mi · Sulphur, LA · Autoplex 2000 SulphurView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2018 Mercedes-Benz CLS-Class asks $23,991–$29,390. Cars this far under usually carry an older model year, a base trim or high mileage.
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5 pinnedFAQ
How much does a used 2018 Mercedes-Benz CLS-Class cost?
A used 2018 Mercedes-Benz CLS-Class in the US typically lists for $23,991 to $29,390, with a median asking price of $25,995 across 5 active US dealer listings. Nine in ten are priced between $20,797 and $32,066 (as of 2026-09-01, source: UnderMarket Cars).
Is $26,000 a good price for a used 2018 Mercedes-Benz CLS-Class?
That sits at about the market median ($25,995) for a used 2018 Mercedes-Benz CLS-Class. Under $23,991 puts you in the cheapest quarter of active US listings and under $20,797 in the cheapest 5%; above $32,066 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2018 Mercedes-Benz CLS-Class for sale right now?
$19,999 — a 2018 Mercedes-Benz CLS-Class Cls550 in Atlanta, GA, $5,996 under the median (as of 2026-09-01).
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 2018 Mercedes-Benz CLS-Class price page at least twice a day. The data date shown on this page is 2026-09-01.
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Prices updated 2026-09-01. Data covers active dealer listings across the USA.