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 (168 bhp)
• Year: 2018
• Mileage: 64,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium Plus is advertised with 64,000 miles, approximately 8,000 below the typical mileage for its age. Its asking price of £18,950 is £214 below the AskCar estimate of £19,164. The AskCar estimate uses 2,850 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 131 days ago, the asking price has dropped by £2,045. The government's MOT record matches its advertised mileage. It is for sale at Harentor Cars in St. Albans. 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: £214 (1%) under the AskCar estimate of £19,164.

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 131 days.

Price history

AskCar first saw this advert on 29 June 2026 at £20,995. Its asking price is now £18,950, £2,045 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 29 June 2026: £20,995
• 28 August 2026: £19,950
• 21 October 2026: £18,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 14 May 2027.

It has had 5 MOTs. The latest, on 15 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 64,149 miles, which matches the advertised 64,000 miles.

Advertised mileage is about 8,000 miles lower 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: 63,500 miles. Price: £18,999, the same price as this car. Dealer: Active Automotive in Wellingborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-272f2f27ba1b
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, blue. Mileage: 64,601 miles. Price: £19,995, £1,045 more than this car. Dealer: Balfour Car Company in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-61d20700fdbd
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, silver. Mileage: 60,470 miles. Price: £16,600, £2,350 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-ab5b3217289f

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, grey, 6 miles from this car. Mileage: 52,319 miles. Price: £18,650, £300 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-8ab40e76538a