2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line
Price: £13,950. Fair price: £354 (2%) over the AskCar estimate of £13,596, 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 AMG Line Auto 4WD Euro 6 5dr (201 bhp)
- Year: 2018
- Mileage: 116,704 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.1 litres, 201 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 143 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mercedes-Benz GLC AMG Line has covered 116,704 miles, around 44,700 more miles than is typical for its age. Priced at £13,950, it is advertised £354 above the AskCar estimate of £13,596. 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 163 days ago. Its asking price has since fallen by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at JRS Cars in Dungannon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £354 (2%) over the AskCar estimate of £13,596.
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 163 days.
Price history
AskCar first saw this advert on 28 May 2026 at £14,750. Its asking price is now £13,950, £800 less. The latest price cut was seen on 5 September 2026.
Price changes recorded:
- 28 May 2026: £14,750
- 5 September 2026: £13,950
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 November 2026.
It has had 3 MOTs. The latest, on 23 November 2024, passed.
There were no advisories at the latest test.
Mileage at that test: 94,403 miles, which matches the advertised 116,704 miles.
Advertised mileage is about 44,700 miles higher 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, black. Mileage: 113,500 miles. Price: £12,895, £1,055 less than this car. Dealer: Fifield Cars in Lyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-3061b1000641
- 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey. Mileage: 105,000 miles. Price: £12,995, £955 less than this car. Dealer: The Car Lounge in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-cdc5b4a6092a
- 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 105,000 miles. Price: £13,995, the same price as this car. Dealer: Priory Motors Sykehouse in Doncaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-8459644c86b8
- The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black, 47 miles from this car. Mileage: 81,000 miles. Price: £17,950, £4,000 more than this car. Dealer: Auto Q in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-b72bbd4c22a9
Browse all Mercedes-Benz GLC cars for sale · 2018 Mercedes-Benz GLC price guide
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Photos
36 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.