2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line
Price: £12,895. Fair price: £264 (2%) over the AskCar estimate of £12,631, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,814 priced Mercedes-Benz GLC adverts on AskCar as of 8 November 2026.
AskCar lists 2,918 used Mercedes-Benz GLC from 1,187 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLC
- Trim: AMG Line
- Version: 2.1 GLC250d AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr (201 bhp)
- Year: 2018
- Mileage: 113,500 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.1 litres, 201 bhp
- Gearbox: Automatic (G-Tronic+)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 163 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mercedes-Benz GLC AMG Line is advertised with 113,500 miles, approximately 41,500 above the typical mileage for its age. Priced at £12,895, it is advertised £264 above the AskCar estimate of £12,631. The AskCar estimate uses 2,814 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 7 days ago, and its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. It is for sale at Fifield Cars in Chertsey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £264 (2%) over the AskCar estimate of £12,631.
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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 November 2026.
A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 236 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2018 Mercedes-Benz GLC has been on sale for at least 7 days.
Price history
AskCar first saw this advert on 1 November 2026 at £12,995. Its asking price is now £12,895, £100 less. The latest price cut was seen on 7 November 2026.
Price changes recorded:
- 1 November 2026: £12,995
- 7 November 2026: £12,895
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 13 October 2027.
It failed its MOT on 29 September 2026 (offside front tyre pressure monitoring system malfunctioning or obviously inoperative sensor missing) and passed later the same day.
Advisories at the latest test: nearside front brake disc worn, but not excessively; offside front brake disc worn, but not excessively; nearside front brake pad(s) wearing thin 4mm remaining; and 1 more.
Mileage at that test: 110,683 miles, which matches the advertised 113,500 miles.
Advertised mileage is about 41,500 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.
Similar cars
58 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 8 November 2026.
The 3 closest to this car in mileage:
- 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 116,704 miles. Price: £13,950, £1,055 more than this car. Dealer: JRS Cars in Dungannon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0a4a9be932a8
- 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey. Mileage: 105,000 miles. Price: £12,995, £100 more 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, £1,100 more than 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, grey, 7 miles from this car. Mileage: 96,337 miles. Price: £14,995, £2,100 more than this car. Dealer: AA Prestige Cars in Slough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9014f7022c5c
Browse all Mercedes-Benz GLC cars for sale · 2018 Mercedes-Benz GLC price guide
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Photos
34 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.