2020 Mercedes-Benz C Class 2.0 C300d AMG Line Edition Premium Plus
Price: £23,499. Fair price: £567 (2%) over the AskCar estimate of £22,932, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,617 priced Mercedes-Benz C Class adverts on AskCar as of 14 November 2026.
AskCar lists 4,872 used Mercedes-Benz C Class from 2,339 UK dealerships, as of 14 November 2026.
Overview
- Make: Mercedes-Benz
- Model: C Class
- Trim: AMG Line Edition Premium Plus
- Version: 2.0 C300d AMG Line Edition Premium Plus G-Tronic+ RWD Euro 6 (s/s) 4dr (242 bhp)
- Year: 2020
- Mileage: 18,750 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 242 bhp
- Gearbox: Automatic (G-Tronic+)
- Drive: Rear-wheel drive
- Colour: Red
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 18,750 miles on the clock, this 2020 Mercedes-Benz C Class AMG Line Edition Premium Plus has done roughly 30,400 fewer miles than a typical 2020 Mercedes-Benz C Class. Its asking price of £23,499 is £567 above the AskCar estimate of £22,932. The AskCar estimate draws on 4,617 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Maidstone, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Lookers Mercedes-Benz of Maidstone is rated 4.4 out of 5 on Google.
Price
Fair price: £567 (2%) over the AskCar estimate of £22,932.
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 4,617 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 14 November 2026.
A 2020 Mercedes-Benz C Class with the 2.0 diesel engine is typically advertised at £17,500: the median of the 135 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2020 Mercedes-Benz C Class advertised today. About half of 2020 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 177 of the 359 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £23,499. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 13 January 2027.
It has had 5 MOTs. The latest, on 7 January 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 17,345 miles, which matches the advertised 18,750 miles.
Advertised mileage is about 30,400 miles lower than the median mileage of a 2020 Mercedes-Benz C Class on AskCar.
Browse all Mercedes-Benz C Class cars for sale · 2020 Mercedes-Benz C Class price guide
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- Used Mercedes-Benz C Class for sale near Maidstone
Photos
6 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.