2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line

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: 96,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line is advertised with 96,000 miles, approximately 24,000 above the typical mileage for its age. Priced at £13,500, it is advertised £1,234 below the AskCar estimate of £14,734. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. Since we first spotted the advert 52 days ago, the asking price has dropped by £500. The seller is Alistair Buchan, based in East Wemyss. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Good value: £1,234 (8%) under the AskCar estimate of £14,734.

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 52 days.

Price history

AskCar first saw this advert on 17 September 2026 at £14,000. Its asking price is now £13,500, £500 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 17 September 2026: £14,000
• 15 October 2026: £13,500

Mileage and MOT

Advertised mileage is about 24,000 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, grey. Mileage: 96,337 miles. Price: £14,995, £1,495 more than this car. Dealer: AA Prestige Cars in Slough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9014f7022c5c
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 97,910 miles. Price: £12,990, £510 less than this car. Dealer: Jan Autos in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-15e806c517a7
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 92,000 miles. Price: £14,500, £1,000 more than this car. Dealer: DB Luxury Cars in Torquay. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-68a4b1be26a8

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, silver, 47 miles from this car. Mileage: 60,318 miles. Price: £16,490, £2,990 more than this car. Dealer: Eastern Western Motor Group Western Mercedes-Benz of Coldstream in Coldstream. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-22bdb16bfc41