2020 Mercedes-Benz C Class 4.0 C63 V8 BiTurbo AMG S Premium Plus

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG S Premium Plus
• Version: 4.0 C63 V8 BiTurbo AMG S Premium Plus Auto RWD Euro 6 (s/s) 2dr SpdS MCT (503 bhp)
• Year: 2020
• Mileage: 32,995 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 4.0 litres, 503 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 230 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 32,995 miles, this 2020 Mercedes-Benz C Class AMG S Premium Plus has covered about 15,000 fewer miles than other 2020 Mercedes-Benz C Class cars. The AskCar estimate for this car is £47,148. It is priced at £47,995, which is £847 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,622 Mercedes-Benz C Class cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 80 days, and its asking price has been cut by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at SD Automotive in Sutton-in-Ashfield. 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

Fair price: £847 (1%) over the AskCar estimate of £47,148.

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.

A 2020 Mercedes-Benz C Class with the 4.0 petrol engine is typically advertised at £44,000: the median of the 11 for sale on AskCar, as of 7 November 2026.

Time on sale

The dealer may accept less. This 2020 Mercedes-Benz C Class has been on sale for at least 80 days, and its asking price has been cut by £2,000. About half of 2020 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 170 of the 338 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 19 August 2026 at £49,995. Its asking price is now £47,995, £2,000 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 19 August 2026: £49,995
• 22 October 2026: £49,495
• 7 November 2026: £47,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 25 March 2027.

It has had 5 MOTs. The latest, on 26 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,915 miles, which matches the advertised 32,995 miles.

Advertised mileage is about 15,000 miles lower than the median mileage of a 2020 Mercedes-Benz C Class on AskCar.

Similar cars

2 other 2020 Mercedes-Benz C Class AMG S Premium Plus 4.0 petrol automatic coupes are for sale at UK dealers, from £48,980 to £54,000, as of 7 November 2026.

The 2 closest to this car in mileage:

• 2020 Mercedes-Benz C Class AMG S Premium Plus, 4.0 petrol coupe, white. Mileage: 25,257 miles. Price: £54,000, £6,005 more than this car. Dealer: Old Oak Car Sales in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-03ef428d8d4a
• 2020 Mercedes-Benz C Class AMG S Premium Plus, 4.0 petrol coupe, white. Mileage: 19,000 miles. Price: £48,980, £985 more than this car. Dealer: Auto100.Co.Uk in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-ee503b5abc28