2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line Premium Plus

Price: £18,650. Fair price: £458 (2%) under the AskCar estimate of £19,108, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,897 priced Mercedes-Benz GLC adverts on AskCar as of 5 November 2026.

AskCar lists 2,931 used Mercedes-Benz GLC from 1,177 UK dealerships, as of 5 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium Plus
  • Version: 2.1 GLC250d AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (201 bhp)
  • Year: 2018
  • Mileage: 52,319 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 161 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 52,319 miles, this 2018 Mercedes-Benz GLC AMG Line Premium Plus has covered about 19,800 fewer miles than other 2018 Mercedes-Benz GLC cars. Its asking price of £18,650 is £458 below the AskCar estimate of £19,108. The AskCar estimate uses UK dealer asking prices, including 2,897 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. The government's MOT record matches its advertised mileage. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £458 (2%) under the AskCar estimate of £19,108.

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 2,897 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 5 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 241 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz GLC advertised 1 day ago. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 242 of the 512 first advertised between 9 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £18,650. 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 5 November 2026: valid until 19 September 2027.

It has had 6 MOTs. The latest, on 24 August 2026, passed.

Advisories at the latest test: nearside front brake disc worn, but not excessively; offside front brake disc worn, but not excessively.

Mileage at that test: 52,055 miles, which matches the advertised 52,319 miles.

Advertised mileage is about 19,800 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

30 other 2018 Mercedes-Benz GLC AMG Line Premium Plus 2.1 diesel automatic SUVs are for sale at UK dealers, from £12,990 to £22,550, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, white. Mileage: 53,000 miles. Price: £20,475, £1,825 more than this car. Dealer: JMV Cars Ltd of Shorne in Gravesend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-695b20164d11
  • 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, white. Mileage: 50,000 miles. Price: £22,250, £3,600 more than this car. Dealer: Whitethor Cars in Coalville. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d3a8c3a876d6
  • 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, blue. Mileage: 54,644 miles. Price: £18,995, £345 more than this car. Dealer: JT Hughes Telford Mazda in Telford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0064bdca531f
  • The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, silver, under a mile from this car. Mileage: 60,470 miles. Price: £16,600, £2,050 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-ab5b3217289f

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

More like this

Photos

1 photo of this car is on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.