2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.1 GLC220d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr Coupe (168 bhp)
• Year: 2018
• Mileage: 76,776 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 76,776 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 4,800 more miles than a typical 2018 Mercedes-Benz GLC. Its asking price of £17,995 is £441 below the AskCar estimate of £18,436. The AskCar estimate uses 2,850 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 21 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Pollock Car Sales in Coleraine. 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: £441 (2%) under the AskCar estimate of £18,436.

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 21 days.

Price history

AskCar first saw this advert on 17 October 2026 at £17,995. 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 15 April 2027.

It has had 5 MOTs. The latest, on 16 April 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 66,211 miles, which matches the advertised 76,776 miles.

Advertised mileage is about 4,800 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

29 other 2018 Mercedes-Benz GLC AMG Line Premium Plus 2.1 diesel automatic SUVs are for sale at UK dealers, from £12,990 to £22,550, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, black. Mileage: 73,839 miles. Price: £18,995, £1,000 more than this car. Dealer: Global Motors Sales in Launceston. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-8c8dea3d252f
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, silver. Mileage: 80,000 miles. Price: £17,489, £506 less than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-4510813f489c
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, white. Mileage: 68,892 miles. Price: £17,200, £795 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-3a803b99166c

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, black, 53 miles from this car. Mileage: 115,000 miles. Price: £13,995, £4,000 less than this car. Dealer: Knightsbridge Cars NI in Lisburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-711f5e662c51