2017 Mercedes-Benz C Class 2.0 C300 AMG Line Premium Plus

Price: £16,990. Fair price: £247 (1%) under the AskCar estimate of £17,237, 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 Premium Plus
  • Version: 2.0 C300 AMG Line Premium Plus G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (242 bhp)
  • Year: 2017
  • Mileage: 44,000 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 2.0 litres, 242 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Silver
  • CO2: 161 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz C Class AMG Line Premium Plus is advertised with 44,000 miles, approximately 25,900 below the typical mileage for its age. Priced at £16,990, it is advertised £247 below the AskCar estimate of £17,237. The AskCar estimate uses 4,622 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 59 days ago, the asking price has dropped by £500. The recorded MOT expired on 6 November 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Brooke MOT Centre, based in Brooke. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £247 (1%) under the AskCar estimate of £17,237.

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 2017 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £13,000: the median of the 151 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2017 Mercedes-Benz C Class has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 9 September 2026 at £17,490. Its asking price is now £16,990, £500 less. The latest price cut was seen on 1 October 2026.

Price changes recorded:

  • 9 September 2026: £17,490
  • 1 October 2026: £16,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 6 November 2026; ask the dealer for the current MOT.

It has had 8 MOTs. The latest, on 6 November 2025, passed.

Advisories at the latest test: front service brake fluctuating, but not excessively.

Mileage at that test: 42,248 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 25,900 miles lower than the median mileage of a 2017 Mercedes-Benz C Class on AskCar.

Similar cars

8 other 2017 Mercedes-Benz C Class AMG Line Premium Plus 2.0 petrol automatic convertibles are for sale at UK dealers, from £11,495 to £23,911, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 petrol convertible, blue. Mileage: 35,890 miles. Price: £20,999, £4,009 more than this car. Dealer: Castle Motors in Liskeard. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-af29f8556414
  • 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 petrol convertible, black. Mileage: 34,038 miles. Price: £16,895, £95 less than this car. Dealer: Peter Reeves in Barrowford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-8637eb8af6ef
  • 2017 Mercedes-Benz C Class AMG Line Premium Plus, 2.0 petrol convertible, white. Mileage: 57,000 miles. Price: £16,494, £496 less than this car. Dealer: Shift Automotive in Weeley Heath. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-c9578c6515df

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

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Photos

30 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.