2020 Mercedes-Benz C Class 1.5 C200 MHEV AMG Line Premium

Price: £20,750. Fair price: £80 (under 1%) over the AskCar estimate of £20,670, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,622 priced Mercedes-Benz C Class adverts on AskCar as of 7 November 2026.

AskCar lists 4,927 used Mercedes-Benz C Class from 2,354 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Trim: AMG Line Premium
  • Version: 1.5 C200 Mhev AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (195 bhp)
  • Year: 2020
  • Mileage: 28,983 miles
  • Fuel: Petrol, mild hybrid
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 1.5 litres, 195 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 154 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz C Class AMG Line Premium has covered 28,983 miles, around 19,000 fewer miles than is typical for its age. Priced at £20,750, it is advertised £80 above the AskCar estimate of £20,670. The AskCar estimate draws on 4,622 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 21 days ago, and its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. It is advertised by Bournemouth Cars in Poole. 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: £80 (under 1%) over the AskCar estimate of £20,670.

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 1.5 petrol engine is typically advertised at £17,000: the median of the 45 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz C Class has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 17 October 2026 at £21,250. Its asking price is now £20,750, £500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 17 October 2026: £21,250
  • 31 October 2026: £20,950
  • 4 November 2026: £20,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 21 May 2027.

It has had 4 MOTs. The latest, on 21 May 2026, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 26,882 miles, which matches the advertised 28,983 miles.

Advertised mileage is about 19,000 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 Line Premium 1.5 petrol automatic convertibles are for sale at UK dealers, from £18,190 to £19,990, as of 7 November 2026.

The 2 closest to this car in mileage:

  • 2020 Mercedes-Benz C Class AMG Line Premium, 1.5 petrol convertible, silver. Mileage: 28,300 miles. Price: £19,990, £760 less than this car. Dealer: 1BR in Petersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-6527074d013d
  • 2020 Mercedes-Benz C Class AMG Line Premium, 1.5 petrol convertible, silver. Mileage: 43,000 miles. Price: £18,190, £2,560 less than this car. Dealer: M&T Motor Company in Newbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-0282bc55ddd9

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

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Photos

78 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.