2018 Mercedes-Benz C Class 2.1 C250d AMG Line Premium Plus

Price: £17,495. Fair price: £423 (2%) over the AskCar estimate of £17,072, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,524 priced Mercedes-Benz C Class adverts on AskCar as of 9 November 2026.

AskCar lists 4,764 used Mercedes-Benz C Class from 2,319 UK dealerships, as of 9 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) 5dr (201 bhp)
  • Year: 2018
  • Mileage: 54,690 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Red
  • CO2: 123 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG Line Premium Plus is advertised with 54,690 miles, approximately 11,300 below the typical mileage for its age. Its asking price of £17,495 is £423 above the AskCar estimate of £17,072. The AskCar estimate uses 4,524 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 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JCB Group Ashford Orbital Kia, based in Ashford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £423 (2%) over the AskCar estimate of £17,072.

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 4,524 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 9 November 2026.

A 2018 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £14,000: the median of the 200 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 28 October 2026 at £17,495. 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 9 November 2026: valid until 12 November 2026.

It has had 7 MOTs. The latest, on 3 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 43,832 miles, which matches the advertised 54,690 miles.

Advertised mileage is about 11,300 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

10 other 2018 Mercedes-Benz C Class AMG Line Premium Plus 2.1 diesel automatic estates are for sale at UK dealers, from £10,294 to £21,795, as of 9 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel estate, white. Mileage: 48,944 miles. Price: £16,999, £496 less than this car. Dealer: Stebbings Car Superstore Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-a95ea2096c3e
  • 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel estate, blue. Mileage: 66,000 miles. Price: £15,199, £2,296 less than this car. Dealer: Newarth Car Sales in Worsley. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-a96c39e8d884
  • 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel estate, white. Mileage: 68,100 miles. Price: £14,990, £2,505 less than this car. Dealer: Octane Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-4c33b637f716
  • The nearest: 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel estate, grey, 56 miles from this car. Mileage: 74,753 miles. Price: £15,895, £1,600 less than this car. Dealer: James Raymond Cars in Harlow. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-30f50fd318da

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

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Photos

53 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.