2017 Mercedes-Benz C Class 2.1 C220d AMG Line

Price: £14,490. Good value: £1,362 (8%) under the AskCar estimate of £15,852, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,562 priced Mercedes-Benz C Class adverts on AskCar as of 8 November 2026.

AskCar lists 4,861 used Mercedes-Benz C Class from 2,336 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Trim: AMG Line
  • Version: 2.1 C220d AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (168 bhp)
  • Year: 2017
  • Mileage: 47,000 miles
  • Fuel: Diesel
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 2.1 litres, 168 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 47,000 miles on the clock, this 2017 Mercedes-Benz C Class AMG Line has done roughly 23,000 fewer miles than a typical 2017 Mercedes-Benz C Class. The AskCar estimate for this car is £15,852. It is priced at £14,490, which is £1,362 below that estimate. The AskCar estimate uses 4,562 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 10 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Monarch Motor Company, based in Redditch. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Good value: £1,362 (8%) under the AskCar estimate of £15,852.

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 4,562 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 8 November 2026.

A 2017 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £13,200: the median of the 398 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2017 Mercedes-Benz C Class has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 29 October 2026 at £14,490. 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 8 November 2026: valid until 8 September 2027.

It failed its MOT on 7 September 2026 (windscreen wiper does not clear the windscreen effectively) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 45,951 miles, which matches the advertised 47,000 miles.

Advertised mileage is about 23,000 miles lower than the median mileage of a 2017 Mercedes-Benz C Class on AskCar.

Similar cars

22 other 2017 Mercedes-Benz C Class AMG Line 2.1 diesel automatic convertibles are for sale at UK dealers, from £10,490 to £15,995, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz C Class AMG Line, 2.1 diesel convertible, blue. Mileage: 45,548 miles. Price: £15,995, £1,505 more than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-646a4b659eca
  • 2017 Mercedes-Benz C Class AMG Line, 2.1 diesel convertible, silver. Mileage: 49,247 miles. Price: £15,495, £1,005 more than this car. Dealer: Wokingham Trade Centre in Wokingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-744d5fe850ae
  • 2017 Mercedes-Benz C Class AMG Line, 2.1 diesel convertible, black. Mileage: 51,000 miles. Price: £14,595, £105 more than this car. Dealer: SKV Motors in Romford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-64b777265963
  • The nearest: 2017 Mercedes-Benz C Class AMG Line, 2.1 diesel convertible, blue, 27 miles from this car. Mileage: 103,148 miles. Price: £10,490, £4,000 less than this car. Dealer: MB Executive Motor Company in Hinckley. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-5b4e58ee2c59

Browse all Mercedes-Benz C Class cars for sale · 2017 Mercedes-Benz C Class price guide

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Photos

19 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.