2021 Mercedes-Benz C Class 4.0

Price: £47,695. Above the going rate: £10,423 (27%) over the AskCar estimate of £37,272, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,622 priced Mercedes-Benz C Class adverts on AskCar as of 7 November 2026.

AskCar lists 4,927 used Mercedes-Benz C Class from 2,354 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Version: 4.0 C63 Auto RWD Euro 6 2dr (503 bhp)
  • Year: 2021
  • Mileage: 45,200 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 45,200 miles on the clock. Priced at £47,695, it is advertised £10,423 above the AskCar estimate of £37,272. The AskCar estimate uses UK dealer asking prices, including 4,622 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. Its advertised mileage matches the government's MOT record. It is advertised by SCC Leeds in Guiseley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £10,423 (27%) over the AskCar estimate of £37,272.

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 4,622 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 7 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz C Class advertised 1 day ago. About half of 2021 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 117 of the 222 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £47,695. 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 7 November 2026: valid until 7 December 2026.

It has had 4 MOTs. The latest, on 8 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 33,706 miles, which matches the advertised 45,200 miles.

Advertised mileage is about 300 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

8 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.