2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.1 GLC250d AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2018
• Mileage: 75,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 75,000 miles on the clock, this 2018 Mercedes-Benz GLC AMG Line has done roughly 3,000 more miles than a typical 2018 Mercedes-Benz GLC. Its asking price of £15,250 is £1,003 below the AskCar estimate of £16,253. The AskCar estimate draws on 2,850 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 24 days ago. Its advertised mileage matches the government's MOT record. The seller is Car Planet Watford, based in Rickmansworth. 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: £1,003 (6%) under the AskCar estimate of £16,253.

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 24 days.

Price history

AskCar first saw this advert on 14 October 2026 at £15,250. Its asking price has not changed.

Price changes recorded:

• 14 October 2026: £15,250
• 28 October 2026: £15,350
• 6 November 2026: £15,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 11 May 2027.

It has had 6 MOTs. The latest, on 8 May 2026, passed.

Advisories at the latest test: offside front suspension arm ball joint has slight play; nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 70,068 miles, which matches the advertised 75,000 miles.

Advertised mileage is about 3,000 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: 75,219 miles. Price: £14,490, £760 less than this car. Dealer: Dale House Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-2d14fed51b04
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, silver. Mileage: 74,440 miles. Price: £11,500, £3,750 less than this car. Dealer: Berkeley Motor Group in Greenford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9436a9d30698
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 75,997 miles. Price: £17,995, £2,745 more than this car. Dealer: A2 Car Sales in Whitstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9996a3635e03

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey, under a mile from this car. Mileage: 43,052 miles. Price: £19,950, £4,700 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-4f08863a8962