Mercedes-Benz CLS · Prices

Used 2021 Mercedes-Benz CLS prices

The average asking price for a used 2021 Mercedes-Benz CLS is $36,119, with 50,292 miles on average, across 11 cars for sale at U.S. dealers as of Nov 10, 2026.

See the 11 for sale

Average asking

$36,119

median $34,890

Average miles

50,292

For sale now

Average days listed

294

of 9 with a listing date

2021 Mercedes-Benz CLS prices by state

states with 5+ cars for sale

Too few cars in any one state yet.

Other Mercedes-Benz CLS years

Year	Average asking	Miles	For sale
2023	$48,866	34,422	11
2022	$42,232	46,624	4
2021	$36,119	50,292	11
2020	$32,841	62,796	22
2019	$29,804	67,773	33
2018	$26,579	79,165	5
2017	$29,111	86,669	15
2016	$19,485	93,063	62
2015	$18,974	88,032	46
2014	$15,219	112,168	37
2013	$13,448	118,440	24
2012	$17,160	103,087	29
2011	$8,197	147,269	2

Used 2021 Mercedes-Benz CLS prices: common questions

answered from the cars for sale

What is a fair price for a used 2021 Mercedes-Benz CLS?

Used 2021 Mercedes-Benz CLSs for sale at U.S. dealers ask $36,119 on average (half ask less than $34,890), across 11 cars. The cars for sale have 50,292 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

How does the 2021 Mercedes-Benz CLS compare with the 2020?

The 2021 asks $36,119 on average with 50,292 miles; the 2020 asks $32,841 with 62,796 miles.

Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.