2021 Mercedes-Benz C Class
Version: Auto Euro 6 2dr
Price: £18,495. Good value: £4,519 (19%) under the AskCar estimate of £23,014, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,537 priced Mercedes-Benz C Class adverts on AskCar as of 30 October 2026.
AskCar lists 4,734 used Mercedes-Benz C Class from 2,267 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- C Class
- Version
- Auto Euro 6 2dr
- Mileage
- 43,000 miles
- Year
- 2021
- Body type
- Coupe
- Gearbox
- Automatic
- Seats
- 4
- CO2
- 161 g/km
- Colour
- Silver
- Doors
- 2
- Emissions standard
- Euro 6
About this car
At 43,000 miles, this 2021 Mercedes-Benz C Class has covered about 2,300 fewer miles than other 2021 Mercedes-Benz C Class cars. Its asking price of £18,495 is £4,519 below the AskCar estimate of £23,014. To work out the AskCar estimate, we analyse UK dealer adverts for 4,537 Mercedes-Benz C Class cars across different ages and specifications. We first recorded this car for sale today. MOT records show an expiry date of 15 July 2027, and the latest recorded mileage is consistent with the advert. The seller is RRG Peugeot Rochdale, based in Rochdale.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £18,495 |
Price and mileage comparison
Good value: £4,519 (19%) under the AskCar estimate of £23,014.
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 4,537 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 2,300 miles lower than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 15 July 2027. 40,125 miles at the last test.
Other matching cars
5 other 2021 Mercedes-Benz C Class automatic cars are for sale at UK dealers from £14,050 to £26,950, as of 30 October 2026.
- 2021 Mercedes-Benz C Class. Price: £14,050. Mileage: 67,964 miles. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-6f96a699ca18
- 2021 Mercedes-Benz C Class. Price: £17,475. Mileage: 63,521 miles. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-8864ff7defcf
- 2021 Mercedes-Benz C Class. Price: £20,995. Mileage: 30,982 miles. Dealer: Walmersley Trade Centre in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-88b5a4e87b5f
- 2021 Mercedes-Benz C Class. Price: £25,950. Mileage: 46,861 miles. Dealer: Ball Automotive in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-f8d3c359383e
- 2021 Mercedes-Benz C Class. Price: £26,950. Mileage: 25,012 miles. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2021-3d4c9fd2b7a4
The 5 matching cars have covered 25,012 to 67,964 miles, compared with 43,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz C Class cars for sale · 2021 Mercedes-Benz C Class price guide
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Photos
25 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.