2019 Mercedes-Benz C Class 2.0 C300 AMG Line
Price: £18,350. Fair price: £421 (2%) under the AskCar estimate of £18,771, 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
- Version: 2.0 C300 AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (254 bhp)
- Year: 2019
- Mileage: 38,753 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.0 litres, 254 bhp
- Gearbox: Automatic (G-Tronic+)
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 153 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 38,753 miles, this 2019 Mercedes-Benz C Class AMG Line has covered about 20,700 fewer miles than other 2019 Mercedes-Benz C Class cars. The dealer is asking £18,350, which is £421 below the AskCar estimate of £18,771. To work out the AskCar estimate, we analyse UK dealer adverts for 4,622 Mercedes-Benz C Class cars across different ages and specifications. Since we first spotted the advert 18 days ago, the asking price has dropped by £200. We checked its advertised mileage against the government's MOT record, and they match. The seller is Car Planet Barnet, based in New Southgate. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £421 (2%) under the AskCar estimate of £18,771.
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 2019 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £15,900: the median of the 285 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2019 Mercedes-Benz C Class has been on sale for at least 18 days.
Price history
AskCar first saw this advert on 20 October 2026 at £18,550. Its asking price is now £18,350, £200 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 20 October 2026: £18,550
- 4 November 2026: £18,350
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 16 July 2027.
It has had 5 MOTs. The latest, on 17 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 37,407 miles, which matches the advertised 38,753 miles.
Advertised mileage is about 20,700 miles lower than the median mileage of a 2019 Mercedes-Benz C Class on AskCar.
Similar cars
4 other 2019 Mercedes-Benz C Class AMG Line 2.0 petrol automatic convertibles are for sale at UK dealers, from £17,000 to £19,995, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2019 Mercedes-Benz C Class AMG Line, 2.0 petrol convertible, black. Mileage: 37,560 miles. Price: £18,399, the same price as this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2019-ce5d89488552
- 2019 Mercedes-Benz C Class AMG Line, 2.0 petrol convertible, black. Mileage: 44,602 miles. Price: £17,150, £1,200 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2019-ed3de77e06c4
- 2019 Mercedes-Benz C Class AMG Line, 2.0 petrol convertible, black. Mileage: 27,554 miles. Price: £19,995, £1,645 more than this car. Dealer: Andrew Toms Car Sales in St Austell. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2019-62fa17b48423
Browse all Mercedes-Benz C Class cars for sale · 2019 Mercedes-Benz C Class price guide
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Photos
42 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.