2018 Mercedes-Benz GLC 2.0 GLC250 AMG Line Premium

Price: £17,989. Fair price: £990 (5%) under the AskCar estimate of £18,979, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,918 priced Mercedes-Benz GLC adverts on AskCar as of 6 November 2026.

AskCar lists 2,951 used Mercedes-Benz GLC from 1,187 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium
  • Version: 2.0 GLC250 AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (208 bhp)
  • Year: 2018
  • Mileage: 51,000 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 208 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 174 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,000 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium has done roughly 21,200 fewer miles than a typical 2018 Mercedes-Benz GLC. The dealer is asking £17,989, which is £990 below the AskCar estimate of £18,979. To work out the AskCar estimate, we analyse UK dealer adverts for 2,918 Mercedes-Benz GLC cars across different ages and specifications. We have tracked this advert for 19 days. The latest recorded MOT expiry date is 27 October 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. You can find this car at Blackstone Motors in White City. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £990 (5%) under the AskCar estimate of £18,979.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz GLC with the 2.0 petrol engine is typically advertised at £17,500: the median of the 62 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 18 October 2026 at £17,989. 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 6 November 2026: the latest record we hold ran out on 27 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 28 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 49,761 miles, which matches the advertised 51,000 miles.

Advertised mileage is about 21,200 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

17 other 2018 Mercedes-Benz GLC AMG Line Premium 2.0 petrol automatic SUVs are for sale at UK dealers, from £14,445 to £22,840, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, silver. Mileage: 49,000 miles. Price: £18,495, £506 more than this car. Dealer: Select Cars in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-24e582e67074
  • 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, black. Mileage: 53,000 miles. Price: £19,995, £2,006 more than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-89ce3f908041
  • 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, black. Mileage: 54,117 miles. Price: £22,840, £4,851 more than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-36c60c0cb2a5
  • The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, grey, 4 miles from this car. Mileage: 78,885 miles. Price: £15,999, £1,990 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-747c197184d3

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 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.