2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line

Price: £18,495. Fair price: £22 (under 1%) under the AskCar estimate of £18,517, 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
  • Version: 2.1 GLC220d AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (168 bhp)
  • Year: 2018
  • Mileage: 62,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.1 litres, 168 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 165 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 62,000 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line has done roughly 10,000 fewer miles than a typical 2018 Mercedes-Benz GLC. Priced at £18,495, it is advertised £22 below the AskCar estimate of £18,517. The AskCar estimate uses UK dealer asking prices, including 2,850 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 76 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at G&A Traders in Wolverhampton. 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: £22 (under 1%) under the AskCar estimate of £18,517.

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 76 days.

Price history

AskCar first saw this advert on 23 August 2026 at £19,495. Its asking price is now £18,495, £1,000 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 23 August 2026: £19,495
  • 6 October 2026: £19,295
  • 17 October 2026: £18,995
  • 27 October 2026: £18,895
  • 5 November 2026: £18,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 10 December 2026.

It failed its MOT on 11 December 2025 (front registration plate incorrect spacing; rear registration plate incorrect spacing; driver's view of the road through the swept area of the windscreen significantly affected by an obstruction camera; and 1 more) and passed later the same day.

Advisories at the latest test: nearside and offside front tyres wearing on inner and outer shoulders 235/55/19 105v.

Mileage at that test: 54,265 miles, which matches the advertised 62,000 miles.

Advertised mileage is about 10,000 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

60 other 2018 Mercedes-Benz GLC AMG Line 2.1 diesel automatic SUVs are for sale at UK dealers, from £11,500 to £24,899, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 61,949 miles. Price: £17,800, £695 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-988c1eaaaaa5
  • 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 61,423 miles. Price: £17,495, £1,000 less than this car. Dealer: Geoff Cox Subaru in Denby. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-311097c04172
  • 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, white. Mileage: 61,191 miles. Price: £18,622, £127 more than this car. Dealer: Emperor Cars in Rotherham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-36d652c5f63b
  • The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black, 10 miles from this car. Mileage: 88,600 miles. Price: £18,099, £396 less than this car. Dealer: Pegasus Cars Sale in Stourbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-81f245285dc8

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

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Photos

59 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.