2018 Mercedes-Benz C Class 2.1 C250d AMG Line
Version: 2.1 C250d AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (201 bhp)
Price: £16,250. Fair price: £1,015 (5%) under the AskCar estimate of £17,265, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,537 priced Mercedes-Benz C Class adverts on AskCar as of 30 October 2026.
AskCar lists 4,734 used Mercedes-Benz C Class from 2,267 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- C Class
- Trim
- AMG Line
- Version
- 2.1 C250d AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (201 bhp)
- Mileage
- 38,514 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Convertible
- Engine
- 2.1 L
- Gearbox
- Automatic
- Power
- 201 bhp
- Seats
- 4
- CO2
- 133 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Gearbox version
- G-Tronic+
- Engine badge
- C250d
- Emissions standard
- Euro 6
About this car
This 2018 Mercedes-Benz C Class AMG Line has covered 38,514 miles, around 26,500 fewer miles than is typical for its age. Priced at £16,250, it is advertised £1,015 below the AskCar estimate of £17,265. To work out the AskCar estimate, we analyse UK dealer adverts for 4,537 Mercedes-Benz C Class cars across different ages and specifications. This car was first seen in our listings data today. Its recorded MOT is valid until 11 May 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Derbyshire Motor Company in Chesterfield.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £16,250 |
Price and mileage comparison
Fair price: £1,015 (5%) under the AskCar estimate of £17,265.
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 4,537 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 26,500 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 11 May 2027. 36,041 miles at the last test.
Other matching cars
81 other 2018 Mercedes-Benz C Class AMG Line automatic diesel cars are for sale at UK dealers from £9,395 to £19,695, as of 30 October 2026.
The 5 cheapest:
- 2018 Mercedes-Benz C Class. Price: £9,395. Mileage: 107,000 miles. Dealer: Lodge Car Sales in Wednesbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-26147a6d59d8
- 2018 Mercedes-Benz C Class. Price: £9,500. Mileage: 121,000 miles. Dealer: Priory Motors Sykehouse in Doncaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-9ddc5fae48db
- 2018 Mercedes-Benz C Class. Price: £9,990. Mileage: 95,000 miles. Dealer: Blue Sky Motors in Harrow. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-bca7f9eb8115
- 2018 Mercedes-Benz C Class. Price: £9,995. Mileage: 114,988 miles. Dealer: MB Motor Group in Bradford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-f94eb60013d8
- 2018 Mercedes-Benz C Class. Price: £10,495. Mileage: 92,162 miles. Dealer: Elm Motor Company in Plymouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-c66719ebe1c7
The 81 matching cars have covered 10,000 to 121,000 miles, compared with 38,514 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide
More like this
- Used Mercedes-Benz C Class for sale under £20,000
- Used diesel Mercedes-Benz C Class for sale
- Used Mercedes-Benz C Class for sale near Ripley
Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.