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 Coupe (201 bhp)
• Year: 2018
• Mileage: 81,490 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 81,490 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line has done roughly 9,500 more miles than a typical 2018 Mercedes-Benz GLC. Its asking price of £16,975 is £929 above the AskCar estimate of £16,046. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Slaters Motor Group in Sunderland. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £929 (5%) over the AskCar estimate of £16,046.

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

AskCar first saw this 2018 Mercedes-Benz GLC advertised today. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 245 of the 520 first advertised between 9 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £16,975. 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 7 November 2026: valid until 13 June 2027.

It has had 10 MOTs. The latest, on 11 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 77,187 miles, which matches the advertised 81,490 miles.

Advertised mileage is about 9,500 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, grey. Mileage: 81,961 miles. Price: £15,100, £1,875 less than this car. Dealer: Pro Auto Cars in Hook. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-e03e87e70c88
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 81,000 miles. Price: £17,950, £975 more than this car. Dealer: Auto Q in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-b72bbd4c22a9
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 79,500 miles. Price: £14,494, £2,481 less than this car. Dealer: BVG Automotive in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-4946e7e4594b

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue, 9 miles from this car. Mileage: 72,109 miles. Price: £16,998, the same price as this car. Dealer: CarSupermarket.com Newcastle in Tynemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-f0001abb02dd