2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line Premium

Price: £16,490. Fair price: £184 (1%) under the AskCar estimate of £16,674, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,850 priced Mercedes-Benz GLC adverts on AskCar as of 7 November 2026.

AskCar lists 2,954 used Mercedes-Benz GLC from 1,193 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium
  • Version: 2.1 GLC220d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (168 bhp)
  • Year: 2018
  • Mileage: 77,584 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.1 litres, 168 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 158 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 77,584 miles, this 2018 Mercedes-Benz GLC AMG Line Premium has covered about 5,600 more miles than other 2018 Mercedes-Benz GLC cars. The dealer is asking £16,490, which is £184 below the AskCar estimate of £16,674. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 29 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Strategic Vehicle Solutions, based in Boston. 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: £184 (1%) under the AskCar estimate of £16,674.

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 2,850 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 7 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 239 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 29 days.

Price history

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

Price changes recorded:

  • 9 October 2026: £16,990
  • 16 October 2026: £16,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 22 August 2027.

It has had 6 MOTs. The latest, on 14 August 2026, passed.

Advisories at the latest test: TPMS warning light on; nearside front windscreen damaged but not adversely affecting driver's view; nearside rear child seat fitted not allowing full inspection of adult belt; and 5 more.

Mileage at that test: 77,347 miles, which matches the advertised 77,584 miles.

Advertised mileage is about 5,600 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

96 other 2018 Mercedes-Benz GLC AMG Line Premium 2.1 diesel automatic SUVs are for sale at UK dealers, from £11,995 to £23,995, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, blue. Mileage: 77,400 miles. Price: £16,495, the same price as this car. Dealer: Wise Auto in Ilford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-74bf02b1322c
  • 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, black. Mileage: 77,949 miles. Price: £15,998, £492 less than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-f56b5ca2d276
  • 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 78,000 miles. Price: £14,990, £1,500 less than this car. Dealer: Midland Car Group in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-6ea3754cd10e
  • The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white, 18 miles from this car. Mileage: 58,000 miles. Price: £20,999, £4,509 more than this car. Dealer: John Griffiths Cars in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d4df4924cd18

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

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Photos

74 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.