2020 Mercedes-Benz C Class 3.0 C43 V6 AMG

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG
• Version: 3.0 C43 V6 AMG G-Tronic+ 4WD Euro 6 (s/s) 2dr (385 bhp)
• Year: 2020
• Mileage: 55,962 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 385 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 212 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz C Class AMG has covered 55,962 miles, around 8,000 more miles than is typical for its age. Priced at £24,500, it is advertised £3,898 below the AskCar estimate of £28,398. The AskCar estimate uses 4,618 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 61 days ago, and its asking price has since fallen by £1,500. Our latest MOT record expired on 22 May 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Strafford Cars in Brighton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £3,898 (13%) under the AskCar estimate of £28,398.

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 4,618 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 2 November 2026.

A 2020 Mercedes-Benz C Class with the 3.0 petrol engine is typically advertised at £27,000: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Mercedes-Benz C Class has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 2 September 2026 at £26,000. Its asking price is now £24,500, £1,500 less. The latest price cut was seen on 30 September 2026.

Price changes recorded:

• 2 September 2026: £26,000
• 5 September 2026: £25,000
• 30 September 2026: £24,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 22 May 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 9 July 2026, failed.

It failed on: nearside windscreen washer jets misaligned and not providing sufficient fluid to the windscreen.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 55,962 miles, which matches the advertised 55,962 miles.

Advertised mileage is about 8,000 miles higher than the median mileage of a 2020 Mercedes-Benz C Class on AskCar.

Similar cars

1 other 2020 Mercedes-Benz C Class AMG 3.0 petrol automatic coupe is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

• 2020 Mercedes-Benz C Class AMG, 3.0 petrol coupe, black. Mileage: 85,283 miles. Price: £21,900, £2,600 less than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Warrington in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-cca080bbf0f9