2020 Mercedes-Benz C Class 1.6 C200d AMG Line Edition Premium

Price: £17,397. Fair price: £391 (2%) over the AskCar estimate of £17,006, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,645 priced Mercedes-Benz C Class adverts on AskCar as of 6 November 2026.

AskCar lists 4,899 used Mercedes-Benz C Class from 2,334 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Trim: AMG Line Edition Premium
  • Version: 1.6 AMG Line Edition Premium G-Tronic+ RWD Euro 6 4dr (158 bhp)
  • Year: 2020
  • Mileage: 45,257 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors
  • Engine: 1.6 litres, 158 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 136 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 45,257 miles on the clock, this 2020 Mercedes-Benz C Class AMG Line Edition Premium has done roughly 2,800 fewer miles than a typical 2020 Mercedes-Benz C Class. Priced at £17,397, it is advertised £391 above the AskCar estimate of £17,006. The AskCar estimate uses 4,645 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 31 days ago, the asking price has dropped by £2,098. The latest recorded MOT expiry date is 1 October 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Brayleys Cars Brayley Honda Hemel in Hemel Hempstead,. 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: £391 (2%) over the AskCar estimate of £17,006.

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 1.6 diesel engine is typically advertised at £16,500: the median of the 14 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 31 days.

Price history

AskCar first saw this advert on 6 October 2026 at £19,495. Its asking price is now £17,397, £2,098 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 6 October 2026: £19,495
  • 17 October 2026: £18,997
  • 21 October 2026: £18,188
  • 27 October 2026: £17,999
  • 6 November 2026: £17,397

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 1 October 2026; ask the dealer for the current MOT.

It failed its MOT on 29 September 2025 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge wearing on outer edges; offside rear tyre worn close to legal limit/worn on edge wearing on outer edges.

Mileage at that test: 39,145 miles, which matches the advertised 45,257 miles.

Advertised mileage is about 2,800 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 Edition Premium 1.6 diesel automatic saloons are for sale at UK dealers, from £13,495 to £18,749, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz C Class AMG Line Edition Premium, 1.6 diesel saloon, grey. Mileage: 44,000 miles. Price: £16,811, £586 less than this car. Dealer: Motor Match Bolton in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-35b3978aeb7c
  • 2020 Mercedes-Benz C Class AMG Line Edition Premium, 1.6 diesel saloon, silver. Mileage: 37,052 miles. Price: £18,749, £1,352 more than this car. Dealer: LSH Auto Mercedes-Benz of Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-aad5d34c8e79
  • 2020 Mercedes-Benz C Class AMG Line Edition Premium, 1.6 diesel saloon, grey. Mileage: 54,031 miles. Price: £16,990, £407 less than this car. Dealer: W R Davies Ford Llandudno Junction in Llandudno. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-56bfb2b13ea5
  • The nearest: 2020 Mercedes-Benz C Class AMG Line Edition Premium, 1.6 diesel saloon, black, 20 miles from this car. Mileage: 101,000 miles. Price: £13,495, £3,902 less than this car. Dealer: CarSmart Autos in Nazeing. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-4e3a2f5fd779

Browse all Mercedes-Benz C Class cars for sale · 2020 Mercedes-Benz C Class price guide

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Photos

46 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.