2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.1 GLC250d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2018
• Mileage: 67,404 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: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 67,404 miles, this 2018 Mercedes-Benz GLC AMG Line Premium has covered about 4,800 fewer miles than other 2018 Mercedes-Benz GLC cars. The dealer is asking £18,495, which is £632 above the AskCar estimate of £17,863. To work out the AskCar estimate, we analyse UK dealer adverts for 2,918 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale 2 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 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £632 (3%) over the AskCar estimate of £17,863.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 241 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz GLC advertised 2 days ago. About half of 2018 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 245 of the 519 first advertised between 9 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £18,495. 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 6 November 2026: valid until 11 October 2027.

It has had 9 MOTs. The latest, on 7 October 2026, passed.

Advisories at the latest test: front brake disc worn, but not excessively; front brake pad(s) wearing thin; offside front tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 66,920 miles, which matches the advertised 67,404 miles.

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

Similar cars

98 other 2018 Mercedes-Benz GLC AMG Line Premium 2.1 diesel automatic SUVs are for sale at UK dealers, from £10,895 to £23,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, red. Mileage: 68,000 miles. Price: £16,790, £1,705 less than this car. Dealer: Midland Car Group in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-840955134c1e
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, blue. Mileage: 68,200 miles. Price: £16,780, £1,715 less than this car. Dealer: The Car King in Lincoln. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-537e74dda920
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 68,621 miles. Price: £16,600, £1,895 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-5a9837a92bf9

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, black, 22 miles from this car. Mileage: 100,327 miles. Price: £15,795, £2,700 less than this car. Dealer: J & I Car Sales in Plymouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-38f6e0b93efc