2020 Mercedes-Benz C Class 3.0 C43 V6 AMG Edition Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Edition Premium
• Version: 3.0 C43 V6 AMG Edition Premium G-Tronic+ 4WD Euro 6 (s/s) 4dr (385 bhp)
• Year: 2020
• Mileage: 59,594 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 385 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 221 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 59,594 miles on the clock, this 2020 Mercedes-Benz C Class AMG Edition Premium has done roughly 11,600 more miles than a typical 2020 Mercedes-Benz C Class. Its asking price of £21,975 is £1,669 below the AskCar estimate of £23,644. The AskCar estimate draws on 4,635 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 30 days ago, the asking price has dropped by £2,500. The government's MOT record matches its advertised mileage. You can find this car at PCBS Sales in Tonbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,669 (7%) under the AskCar estimate of £23,644.

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 4,635 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

This 2020 Mercedes-Benz C Class has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 6 October 2026 at £24,475. Its asking price is now £21,975, £2,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 6 October 2026: £24,475
• 10 October 2026: £23,750
• 15 October 2026: £23,475
• 22 October 2026: £22,975
• 31 October 2026: £21,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 17 September 2027.

It has had 5 MOTs. The latest, on 18 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,616 miles, which matches the advertised 59,594 miles.

Advertised mileage is about 11,600 miles higher than the median mileage of a 2020 Mercedes-Benz C Class on AskCar.

Similar cars

3 other 2020 Mercedes-Benz C Class AMG Edition Premium 3.0 petrol automatic saloons are for sale at UK dealers, from £21,800 to £24,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz C Class AMG Edition Premium, 3.0 petrol saloon, grey. Mileage: 57,654 miles. Price: £23,478, £1,503 more than this car. Dealer: Carsa Durham in Durham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-e3ea2004d43e
• 2020 Mercedes-Benz C Class AMG Edition Premium, 3.0 petrol saloon, white. Mileage: 49,000 miles. Price: £24,995, £3,020 more than this car. Dealer: Peter Nash Specialist Cars in Southampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-642f5e1d548a
• 2020 Mercedes-Benz C Class AMG Edition Premium, 3.0 petrol saloon, silver. Mileage: 76,825 miles. Price: £21,800, £175 less than this car. Dealer: Driven of York in Tadcaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-cfcd35997db5