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 Coupe (201 bhp)
• Year: 2018
• Mileage: 55,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium has covered 55,000 miles, around 17,000 fewer miles than is typical for its age. Priced at £19,795, it is advertised £679 below the AskCar estimate of £20,474. The AskCar estimate uses 2,776 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 51 days ago. Its asking price has since fallen by £1,200. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Wheels Excellence in Chesham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £679 (3%) under the AskCar estimate of £20,474.

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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 238 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 19 September 2026 at £20,995. Its asking price is now £19,795, £1,200 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 19 September 2026: £20,995
• 26 September 2026: £20,495
• 29 September 2026: £19,995
• 22 October 2026: £19,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 25 March 2027.

It has had 7 MOTs. The latest, on 13 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 54,767 miles, which matches the advertised 55,000 miles.

Advertised mileage is about 17,000 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

97 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 9 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, silver. Mileage: 54,731 miles. Price: £16,995, £2,800 less than this car. Dealer: Stratstone Mercedes-Benz of Colchester in Colchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-f44b379666f0
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, blue. Mileage: 54,421 miles. Price: £18,899, £896 less than this car. Dealer: cinch in Preston. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-a746d68e85e3
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, silver. Mileage: 54,203 miles. Price: £17,594, £2,201 less than this car. Dealer: HK Cars in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-70ecc55dbb65

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, grey, 9 miles from this car. Mileage: 61,097 miles. Price: £17,450, £2,345 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-199fb607c3b1