2021 Mercedes-Benz CLS prices
14 cars from UK dealers, updated 23 October 2026. Typical asking price £30,000.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Half of the 14 priced 2021 Mercedes-Benz CLS cars for sale are priced between £28,500 and £31,000.
Typical mileage 46,000 miles.
7 have had their price cut since they were first listed.
Is the price fair?
The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2021 Mercedes-Benz CLS, 29,401 miles, £30,973, Bromley
- 2021 Mercedes-Benz CLS, 55,680 miles, £25,999, Winsford
- 2021 Mercedes-Benz CLS, 60,000 miles, £26,495, Wembley
- 2021 Mercedes-Benz CLS, 54,761 miles, £26,420, Grantham
- 2021 Mercedes-Benz CLS, 35,192 miles, £30,975, Bury
- 2021 Mercedes-Benz CLS, 28,878 miles, £32,750, Doncaster
- 2021 Mercedes-Benz CLS, 27,926 miles, £29,995, Maidenhead
- 2021 Mercedes-Benz CLS, 47,254 miles, £28,542, Slough
- 2021 Mercedes-Benz CLS, 40,043 miles, £31,548, Birmingham
- 2021 Mercedes-Benz CLS, 45,000 miles, £30,990, Manchester
- 2021 Mercedes-Benz CLS, 42,777 miles, £28,635, Manchester
- 2021 Mercedes-Benz CLS, 67,982 miles, £28,495, Nottingham
- 2021 Mercedes-Benz CLS, 49,270 miles, £34,995, Colchester
- 2021 Mercedes-Benz CLS, 55,000 miles, £29,995, High Wycombe
Mercedes-Benz CLS by gearbox, fuel and body
- Petrol Mercedes-Benz CLS (35)
- Diesel Mercedes-Benz CLS (282)
- Mercedes-Benz CLS estate (60)
- Mercedes-Benz CLS saloon (201)
- Mercedes-Benz CLS coupe (44)
Mercedes-Benz CLS prices by year
Mercedes-Benz CLS by price
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