2018 Mercedes-Benz GLC 2.1 GLC220d Sport

Price: £14,490. Good value: £1,336 (8%) under the AskCar estimate of £15,826, 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: Sport
  • Version: 2.1 GLC220d Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (168 bhp)
  • Year: 2018
  • Mileage: 64,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.1 litres, 168 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 156 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 64,000 miles on the clock, this 2018 Mercedes-Benz GLC Sport has done roughly 8,200 fewer miles than a typical 2018 Mercedes-Benz GLC. Its asking price of £14,490 is £1,336 below the AskCar estimate of £15,826. To work out the AskCar estimate, we analyse UK dealer adverts for 2,918 Mercedes-Benz GLC cars across different ages and specifications. This car was first seen in our listings data 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Midland Car Group in Walsall. 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

Good value: £1,336 (8%) under the AskCar estimate of £15,826.

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 2.1 diesel engine is typically advertised at £16,500: the median of the 241 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz GLC advertised 5 days ago. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 245 of the 519 first advertised between 9 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £14,490. 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: valid until 8 September 2027.

It has had 6 MOTs. The latest, on 9 September 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 64,040 miles, which matches the advertised 64,000 miles.

Advertised mileage is about 8,200 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

11 other 2018 Mercedes-Benz GLC Sport 2.1 diesel automatic SUVs are for sale at UK dealers, from £13,150 to £17,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, grey. Mileage: 61,736 miles. Price: £15,998, £1,508 more than this car. Dealer: Arnold Clark Stirling Volkswagen in Stirling. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-2c570d729991
  • 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, red. Mileage: 69,000 miles. Price: £13,500, £990 less than this car. Dealer: Berks Motors in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-e266f4ac925a
  • 2018 Mercedes-Benz GLC Sport, 2.1 diesel SUV, blue. Mileage: 71,670 miles. Price: £14,490, the same price as this car. Dealer: CMC Automotive in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0e7baf34d1cf

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

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Photos

7 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.