2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line Premium Plus

Price: £19,995. Good value: £1,860 (8%) under the AskCar estimate of £21,855, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,855 priced Mercedes-Benz GLC adverts on AskCar as of 11 November 2026.

AskCar lists 2,883 used Mercedes-Benz GLC from 1,192 UK dealerships, as of 11 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 Coupe (201 bhp)
  • Year: 2018
  • Mileage: 52,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic (G-Tronic)
  • Drive: Four-wheel drive
  • Colour: Silver
  • CO2: 143 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 52,000 miles, this 2018 Mercedes-Benz GLC AMG Line Premium Plus has covered about 19,700 fewer miles than other 2018 Mercedes-Benz GLC cars. The dealer is asking £19,995, which is £1,860 below the AskCar estimate of £21,855. To work out the AskCar estimate, we analyse UK dealer adverts for 2,855 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale today. The latest recorded MOT expiry date is 24 September 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Dorset Vehicle Sales in Wimborne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Dorset Vehicle Sales is rated 4.6 out of 5 on Google.

Price

Good value: £1,860 (8%) under the AskCar estimate of £21,855.

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 2,855 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 11 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 243 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz GLC advertised today. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 253 of the 535 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £19,995. 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 11 November 2026: the latest record we hold ran out on 24 September 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 25 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 33,121 miles, which matches the advertised 52,000 miles.

Advertised mileage is about 19,700 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

33 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 11 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, grey. Mileage: 52,319 miles. Price: £18,650, £1,345 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-8ab40e76538a
  • 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, white. Mileage: 53,000 miles. Price: £20,475, £480 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, £2,255 more than this car. Dealer: Whitethor Cars in Coalville. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d3a8c3a876d6
  • The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, black, 25 miles from this car. Mileage: 95,412 miles. Price: £15,499, £4,496 less than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d8cb855c62aa

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

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Photos

39 photos of this car are on its AskCar page.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.