2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.1 GLC220d AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)
• Year: 2018
• Mileage: 57,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 57,000 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium has done roughly 15,000 fewer miles than a typical 2018 Mercedes-Benz GLC. The dealer is asking £18,495, which is £284 above the AskCar estimate of £18,210. 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 7 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arrow Motor Company, based in Darlington. 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: £284 (1%) over the AskCar estimate of £18,210.

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 7 days.

Price history

AskCar first saw this advert on 31 October 2026 at £18,495. 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 22 May 2027.

It failed its MOT on 23 April 2026 (nearside front suspension arm ball joint excessively worn camber; offside rear hydraulic brake calliper leaking bleed nipple) and passed later the same day.

Advisories at the latest test: rear child seat fitted not allowing full inspection of adult belt s.

Mileage at that test: 56,074 miles, which matches the advertised 57,000 miles.

Advertised mileage is about 15,000 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

96 other 2018 Mercedes-Benz GLC AMG Line Premium 2.1 diesel automatic SUVs are for sale at UK dealers, from £11,995 to £23,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, grey. Mileage: 57,000 miles. Price: £17,989, £506 less than this car. Dealer: Emaari Automotive in Croydon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-3fcfeba7e777
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, black. Mileage: 56,559 miles. Price: £17,550, £945 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-a9406fd1b468
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 56,456 miles. Price: £17,995, £500 less than this car. Dealer: Oakwood Specialist Cars in Whitley Bay. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-aa0a49f13901

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white, 35 miles from this car. Mileage: 63,705 miles. Price: £17,500, £995 less than this car. Dealer: Redgate Lodge in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0472450ec624