2021 Mercedes-Benz C Class 4.0 C63 V8 BiTurbo AMG S Night Edition Prem Plus

Price: £42,150. Above the going rate: £3,866 (10%) over the AskCar estimate of £38,284, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,562 priced Mercedes-Benz C Class adverts on AskCar as of 8 November 2026.

AskCar lists 4,861 used Mercedes-Benz C Class from 2,336 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Trim: AMG S Night Edition Prem Plus
  • Version: 4.0 C63 V8 BiTurbo AMG S Night Edition Prem Plus Auto RWD Euro 6 (s/s) 2dr (Premium Plus) SpdS MCT (503 bhp)
  • Year: 2021
  • Mileage: 72,697 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 4.0 litres, 503 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 249 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz C Class AMG S Night Edition Prem Plus has covered 72,697 miles, around 27,200 more miles than is typical for its age. Its asking price of £42,150 is £3,866 above the AskCar estimate of £38,284. To work out the AskCar estimate, we analyse UK dealer adverts for 4,562 Mercedes-Benz C Class cars across different ages and specifications. Since we first spotted the advert 29 days ago, the asking price has dropped by £1,600. Its advertised mileage matches the government's MOT record. It is for sale at Group 1 Automotive Mercedes-Benz Of Oxford in Kidlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,866 (10%) over the AskCar estimate of £38,284.

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 4,562 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz C Class has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 10 October 2026 at £43,750. Its asking price is now £42,150, £1,600 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 10 October 2026: £43,750
  • 27 October 2026: £42,500
  • 3 November 2026: £42,150

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 13 October 2027.

It has had 3 MOTs. The latest, on 14 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 72,702 miles, which matches the advertised 72,697 miles.

Advertised mileage is about 27,200 miles higher than the median mileage of a 2021 Mercedes-Benz C Class on AskCar.

Similar cars

4 other 2021 Mercedes-Benz C Class AMG S Night Edition Prem Plus 4.0 petrol automatic coupes are for sale at UK dealers, from £49,995 to £52,975, as of 8 November 2026.

The 3 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

65 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.