2020 Mercedes-Benz C Class 2.0 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Premium Plus
• Version: 2.0 AMG Line Premium Plus Auto Euro 6 2dr
• Year: 2020
• Mileage: 33,906 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Colour: Black
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz C Class AMG Line Premium Plus is advertised with 33,906 miles, approximately 14,200 below the typical mileage for its age. Priced at £22,590, it is advertised £631 above the AskCar estimate of £21,959. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. We first recorded this advert 20 days ago, and its asking price has since fallen by £400. Its advertised mileage matches the government's MOT record. The seller is Group 1 Automotive Mercedes-Benz of Stevenage, based in Stevenage. 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: £631 (2%) over the AskCar estimate of £21,959.

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 2020 Mercedes-Benz C Class with the 2.0 diesel engine is typically advertised at £18,000: the median of the 133 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Mercedes-Benz C Class has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 17 October 2026 at £22,990. Its asking price is now £22,590, £400 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 17 October 2026: £22,990
• 30 October 2026: £22,590

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 21 January 2027.

It has had 3 MOTs. The latest, on 21 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,043 miles, which matches the advertised 33,906 miles.

Advertised mileage is about 14,200 miles lower than the median mileage of a 2020 Mercedes-Benz C Class on AskCar.

Similar cars

6 other 2020 Mercedes-Benz C Class AMG Line Premium Plus 2.0 diesel automatic coupes are for sale at UK dealers, from £16,995 to £21,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 diesel coupe, blue. Mileage: 33,858 miles. Price: £19,990, £2,600 less than this car. Dealer: Motor Match Crewe in Crewe. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-0b2edaa22a14
• 2020 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 diesel coupe, red. Mileage: 37,800 miles. Price: £21,995, £595 less than this car. Dealer: Empire Autos NI in Craigavon. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-d6a8094a0681
• 2020 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 diesel coupe, blue. Mileage: 51,300 miles. Price: £19,490, £3,100 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-1b4e52e51096

• The nearest: 2020 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 diesel coupe, black, 12 miles from this car. Mileage: 75,107 miles. Price: £16,995, £5,595 less than this car. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-ee925765a296