2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.1 GLC250d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2018
• Mileage: 73,839 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 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 73,839 miles on the clock. Its asking price of £18,995 is £444 above the AskCar estimate of £18,551. 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 recorded this car for sale 4 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Global Motors Sales, based in Launceston. 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: £444 (2%) over the AskCar estimate of £18,551.

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

AskCar first saw this 2018 Mercedes-Benz GLC advertised 4 days ago. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 245 of the 520 first advertised between 9 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £18,995. 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 22 March 2027.

It failed its MOT on 6 March 2026 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

Advisories at the latest test: tyre worn close to legal limit/worn on edge both front tyres slightly worn on outer edge.

Mileage at that test: 68,671 miles, which matches the advertised 73,839 miles.

Advertised mileage is about 1,800 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: 76,776 miles. Price: £17,995, £1,000 less than this car. Dealer: Pollock Car Sales in Coleraine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d3734201e297
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, white. Mileage: 68,892 miles. Price: £17,200, £1,795 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-3a803b99166c
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, silver. Mileage: 80,000 miles. Price: £17,489, £1,506 less than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-4510813f489c

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, silver, 130 miles from this car. Mileage: 96,000 miles. Price: £17,495, £1,500 less than this car. Dealer: Vision Car Sales in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-926be121e095