2017 Mercedes-Benz C Class 2.1 C250d AMG Line Premium Plus

Price: £16,990. Fair price: £1,123 (6%) under the AskCar estimate of £18,113, 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 Premium Plus
  • Version: 2.1 C250d AMG Line Premium Plus G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (201 bhp)
  • Year: 2017
  • Mileage: 34,670 miles
  • Fuel: Diesel
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 34,670 miles on the clock, this 2017 Mercedes-Benz C Class AMG Line Premium Plus has done roughly 35,300 fewer miles than a typical 2017 Mercedes-Benz C Class. The dealer is asking £16,990, which is £1,123 below the AskCar estimate of £18,113. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. We have tracked this advert for 4 days. Its advertised mileage matches the government's MOT record. You can find this car at Premium Vehicles in Fleet. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,123 (6%) under the AskCar estimate of £18,113.

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 2017 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £13,000: the median of the 407 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2017 Mercedes-Benz C Class advertised 4 days ago. About half of 2017 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 395 of the 847 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £16,990. 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 6 November 2026: valid until 25 April 2027.

It has had 8 MOTs. The latest, on 16 April 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 34,194 miles, which matches the advertised 34,670 miles.

Advertised mileage is about 35,300 miles lower than the median mileage of a 2017 Mercedes-Benz C Class on AskCar.

Similar cars

30 other 2017 Mercedes-Benz C Class AMG Line Premium Plus 2.1 diesel automatic convertibles are for sale at UK dealers, from £11,950 to £19,991, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, white. Mileage: 44,500 miles. Price: £15,995, £995 less than this car. Dealer: Heathrow Trade Cars in Southall. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-01e3d05c3294
  • 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, grey. Mileage: 46,200 miles. Price: £16,495, £495 less than this car. Dealer: Newbarn Car Sales in Bognor Regis. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-ee644b9e8473
  • 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, black. Mileage: 46,800 miles. Price: £16,203, £787 less than this car. Dealer: TMMC The Manchester Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-9fb6e12f3acf
  • The nearest: 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, white, 15 miles from this car. Mileage: 84,080 miles. Price: £12,490, £4,500 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-feaa3b34e773

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

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Photos

2 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.