2021 Mercedes-Benz C Class
Price: £25,950. Fair price: £1,698 (7%) over the AskCar estimate of £24,252, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,608 priced Mercedes-Benz C Class adverts on AskCar as of 10 November 2026.
AskCar lists 4,866 used Mercedes-Benz C Class from 2,346 UK dealerships, as of 10 November 2026.
Overview
- Make: Mercedes-Benz
- Model: C Class
- Version: Auto
- Year: 2021
- Mileage: 46,861 miles
- Body: Coupe
- Gearbox: Automatic
- Colour: Black
About this car
The advertised mileage for this 2021 Mercedes-Benz C Class is 46,861 miles. Its asking price of £25,950 is £1,698 above the AskCar estimate of £24,252. To work out the AskCar estimate, we analyse UK dealer adverts for 4,608 Mercedes-Benz C Class cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 88 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Ball Automotive in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Price
Fair price: £1,698 (7%) over the AskCar estimate of £24,252.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 4,608 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 10 November 2026.
Time on sale
The dealer may accept less. This 2021 Mercedes-Benz C Class has been on sale for at least 88 days. About half of 2021 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 121 of the 228 first advertised between 11 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 14 August 2026 at £25,950. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 28 June 2027.
It has had 3 MOTs. The latest, on 29 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 46,864 miles, which matches the advertised 46,861 miles.
Advertised mileage is about 1,700 miles higher than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.
Browse all Mercedes-Benz C Class cars for sale · 2021 Mercedes-Benz C Class price guide
More like this
- Used Mercedes-Benz C Class for sale under £30,000
- Used Mercedes-Benz C Class for sale near Chesterfield
Photos
28 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.