2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.1 GLC220d AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)
• Year: 2018
• Mileage: 90,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line has covered 90,000 miles, around 18,000 more miles than is typical for its age. Priced at £14,999, it is advertised £1,258 above the AskCar estimate of £13,741. The AskCar estimate uses UK dealer asking prices, including 2,850 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 163 days ago. Its asking price has since fallen by £1,000. Our latest MOT record expired on 17 February 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. It is advertised by AB Car Sales in Gunnislake. 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

Above the going rate: £1,258 (9%) over the AskCar estimate of £13,741.

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 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,999. Its asking price is now £14,999, £1,000 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 28 May 2026: £15,999
• 14 October 2026: £14,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 17 February 2026; ask the dealer for the current MOT.

It failed its MOT on 17 February 2025 (offside front lower suspension arm ball joint dust cover no longer prevents the ingress of dirt) and passed 1 day later, on 18 February 2025.

There were no advisories at the latest test.

Mileage at that test: 85,940 miles, which matches the advertised 90,000 miles.

Advertised mileage is about 18,000 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, black. Mileage: 89,960 miles. Price: £14,990, the same price as this car. Dealer: Bowen Automotive in Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-b911c937c28d
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 88,600 miles. Price: £18,099, £3,100 more than this car. Dealer: Pegasus Cars Sale in Stourbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-81f245285dc8
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey. Mileage: 88,000 miles. Price: £12,990, £2,009 less than this car. Dealer: D & R Trade in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-6d28a9e9eb3e

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black, 31 miles from this car. Mileage: 92,000 miles. Price: £14,500, £499 less than this car. Dealer: DB Luxury Cars in Torquay. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-68a4b1be26a8