2018 Mercedes-Benz C Class 2.0 C200 AMG Line

Price: £13,509. Above the going rate: £1,308 (10%) over the AskCar estimate of £12,201, 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
  • Version: 2.0 C200 AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (181 bhp)
  • Year: 2018
  • Mileage: 92,000 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 141 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 92,000 miles, this 2018 Mercedes-Benz C Class AMG Line has covered about 26,800 more miles than other 2018 Mercedes-Benz C Class cars. Its asking price of £13,509 is £1,308 above the AskCar estimate of £12,201. The AskCar estimate uses UK dealer asking prices, including 4,645 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 72 days. Its advertised mileage matches the government's MOT record. The seller is FM Motor Co, based in Wembley. 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

Above the going rate: £1,308 (10%) over the AskCar estimate of £12,201.

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 2018 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £14,000: the median of the 165 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 26 August 2026 at £13,509. Its asking price has not changed.

Price changes recorded:

  • 26 August 2026: £13,509
  • 27 August 2026: £13,809
  • 12 September 2026: £13,509

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 24 August 2027.

It has had 9 MOTs. The latest, on 25 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 92,333 miles, which matches the advertised 92,000 miles.

Advertised mileage is about 26,800 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

3 other 2018 Mercedes-Benz C Class AMG Line 2.0 petrol automatic convertibles are for sale at UK dealers, from £13,840 to £16,360, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz C Class AMG Line, 2.0 petrol convertible, white. Mileage: 57,079 miles. Price: £15,550, £2,041 more than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-f458a4309aab
  • 2018 Mercedes-Benz C Class AMG Line, 2.0 petrol convertible, white. Mileage: 46,000 miles. Price: £13,840, £331 more than this car. Dealer: Smart Wheel Motors in Uxbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-650defee67c2
  • 2018 Mercedes-Benz C Class AMG Line, 2.0 petrol convertible, silver. Mileage: 38,313 miles. Price: £16,360, £2,851 more than this car. Dealer: Evans Halshaw Renault Dacia Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-26fd984df7b2

Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide

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Photos

42 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.