2020 Mercedes-Benz C Class 1.9 AMG Line Edition
Price: £15,740. Fair price: £36 (under 1%) over the AskCar estimate of £15,704, 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
- Version: 1.9 C d AMG Line Edition 9G-Tronic Plus RWD Euro 6 4dr
- Year: 2020
- Mileage: 64,630 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.9 litres
- Gearbox: Automatic (9G-Tronic Plus)
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 140 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 64,630 miles on the clock, this 2020 Mercedes-Benz C Class AMG Line Edition has done roughly 16,600 more miles than a typical 2020 Mercedes-Benz C Class. Priced at £15,740, it is advertised £36 above the AskCar estimate of £15,704. 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. We first saw this car advertised 78 days ago. Its asking price has since fallen by £3,250. Our records show an MOT expiry date of 23 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Stratstone Mercedes-Benz of Lakeside in West Thurrock. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £36 (under 1%) over the AskCar estimate of £15,704.
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 1.9 diesel engine is typically advertised at £19,400: the median of the 10 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 78 days.
Price history
AskCar first saw this advert on 20 August 2026 at £18,990. Its asking price is now £15,740, £3,250 less. The latest price cut was seen on 27 October 2026.
Price changes recorded:
- 20 August 2026: £18,990
- 2 September 2026: £18,790
- 10 September 2026: £17,490
- 19 September 2026: £16,990
- 30 September 2026: £16,690
- 24 October 2026: £15,990
- 27 October 2026: £15,740
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 23 October 2026; ask the dealer for the current MOT.
It has had 4 MOTs. The latest, on 21 October 2025, passed.
Advisories at the latest test: wipers starting to smear; nearside rear tyre worn close to legal limit/worn on edge just meets pass criteria; offside rear tyre worn close to legal limit/worn on edge approaching wear markers.
Mileage at that test: 53,430 miles, which matches the advertised 64,630 miles.
Advertised mileage is about 16,600 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 Line Edition 1.9 diesel automatic saloon is for sale at UK dealers, as of 6 November 2026.
The closest to this car in mileage:
- 2020 Mercedes-Benz C Class AMG Line Edition, 1.9 diesel saloon, red. Mileage: 18,662 miles. Price: £21,990, £6,250 more than this car. Dealer: Holden Kia in Norwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-c684154fef67
Browse all Mercedes-Benz C Class cars for sale · 2020 Mercedes-Benz C Class price guide
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Photos
40 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.