2018 Mercedes-Benz GLC 2.1 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.1 AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr
• Year: 2018
• Mileage: 77,949 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 77,949 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line Premium has done roughly 5,900 more miles than a typical 2018 Mercedes-Benz GLC. The AskCar estimate for this car is £15,958. It is priced at £15,998, which is £40 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. We have tracked this advert for 10 days. The government's MOT record matches its advertised mileage. You can find this car at Arnold Clark Linwood Motorstore / BYD in Paisley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £40 (under 1%) over the AskCar estimate of £15,958.

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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 236 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 29 October 2026 at £15,998. 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 8 November 2026: valid until 20 August 2027.

It failed its MOT on 17 August 2026 (nearside rear tyre has ply or cords exposed; offside rear tyre tread depth below requirements of 1.6mm) and passed later the same day.

Advisories at the latest test: o/s bonnet catch sticking.

Mileage at that test: 75,895 miles, which matches the advertised 77,949 miles.

Advertised mileage is about 5,900 miles higher 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 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 78,000 miles. Price: £14,990, £1,008 less than this car. Dealer: Midland Car Group in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-6ea3754cd10e
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 78,000 miles. Price: £15,490, £508 less than this car. Dealer: Bedford Car Centres in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-20621c8e4f72
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, black. Mileage: 78,000 miles. Price: £15,995, the same price as this car. Dealer: BM Vehicles in Ware. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-02fb32922f0b

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white, 10 miles from this car. Mileage: 69,974 miles. Price: £18,995, £2,997 more than this car. Dealer: Hillington Motor Company in Rutherglen. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-1a31889a1fca