2021 Mercedes-Benz C Class 3.0 C43 V6 AMG Night Edition Premium Plus

Price: £36,995. Fair price: £1,804 (5%) over the AskCar estimate of £35,191, 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
  • Trim: AMG Night Edition Premium Plus
  • Version: 3.0 C43 V6 AMG Night Edition Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 2dr Cabriolet (385 bhp)
  • Year: 2021
  • Mileage: 25,200 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 3.0 litres, 385 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 231 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 25,200 miles on the clock, this 2021 Mercedes-Benz C Class AMG Night Edition Premium Plus has done roughly 20,000 fewer miles than a typical 2021 Mercedes-Benz C Class. The AskCar estimate for this car is £35,191. It is priced at £36,995, which is £1,804 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 64 days, and its asking price has been cut by £1,000. It is advertised by Position One Motor Company in Leatherhead. 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

Fair price: £1,804 (5%) over the AskCar estimate of £35,191.

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.

A 2021 Mercedes-Benz C Class with the 3.0 petrol engine is typically advertised at £31,900: the median of the 14 for sale on AskCar, as of 6 November 2026.

Time on sale

The dealer may accept less. This 2021 Mercedes-Benz C Class has been on sale for at least 64 days, and its asking price has been cut by £1,000. 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 3 October 2026.

Price history

AskCar first saw this advert on 3 September 2026 at £37,995. Its asking price is now £36,995, £1,000 less. The latest price cut was seen on 4 September 2026.

Price changes recorded:

  • 3 September 2026: £37,995
  • 4 September 2026: £36,995

Mileage and MOT

Advertised mileage is about 20,000 miles lower than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.

Similar cars

2 other 2021 Mercedes-Benz C Class AMG Night Edition Premium Plus 3.0 petrol automatic convertibles are for sale at UK dealers, from £35,490 to £36,860, as of 6 November 2026.

The 2 closest to this car in mileage:

Browse all Mercedes-Benz C Class cars for sale · 2021 Mercedes-Benz C Class price guide

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Photos

66 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.