2021 Mercedes-Benz C Class 4.0

Price: £48,399. Above the going rate: £4,930 (11%) over the AskCar estimate of £43,469, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,645 priced Mercedes-Benz C Class adverts on AskCar as of 6 November 2026.

AskCar lists 4,899 used Mercedes-Benz C Class from 2,334 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Version: 4.0 C63 Auto RWD Euro 6 2dr (503 bhp)
  • Year: 2021
  • Mileage: 15,215 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 4.0 litres, 503 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 249 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz C Class is advertised with 15,215 miles, approximately 30,000 below the typical mileage for its age. Priced at £48,399, it is advertised £4,930 above the AskCar estimate of £43,469. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. Since we first spotted the advert 14 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is cinch, based in Chichester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £4,930 (11%) over the AskCar estimate of £43,469.

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 4,645 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 Mercedes-Benz C Class has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 23 October 2026 at £48,899. Its asking price is now £48,399, £500 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 23 October 2026: £48,899
  • 24 October 2026: £48,299
  • 28 October 2026: £48,399

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 17 March 2027.

It has had 3 MOTs. The latest, on 18 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 13,324 miles, which matches the advertised 15,215 miles.

Advertised mileage is about 30,000 miles lower 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

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Photos

47 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.