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: 53,000 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: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium is advertised with 53,000 miles, approximately 19,200 below the typical mileage for its age. The AskCar estimate for this car is £19,535. It is priced at £18,440, which is £1,095 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,918 Mercedes-Benz GLC cars across different ages and specifications. Since we first spotted the advert 162 days ago, the asking price has dropped by £1,550. The government's MOT record matches its advertised mileage. You can find this car at John Hammick in Ongar. 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: £1,095 (5%) under the AskCar estimate of £19,535.

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

This 2018 Mercedes-Benz GLC has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £19,990. Its asking price is now £18,440, £1,550 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 29 May 2026: £19,990
• 13 September 2026: £19,440
• 26 September 2026: £18,990
• 5 November 2026: £18,440

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 25 January 2027.

It has had 5 MOTs. The latest, on 26 January 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin both side; rear tyre slightly damaged/cracking or perishing both side.

Mileage at that test: 49,817 miles, which matches the advertised 53,000 miles.

Advertised mileage is about 19,200 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, blue. Mileage: 54,000 miles. Price: £20,495, £2,055 more than this car. Dealer: Valentines Specialist Cars in Chipping Sodbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-6049d584bf01
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, black. Mileage: 54,000 miles. Price: £21,995, £3,555 more than this car. Dealer: Midlands Car Sourcing in Hatton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-88229c3438b9
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, silver. Mileage: 54,203 miles. Price: £17,594, £846 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, blue, 13 miles from this car. Mileage: 77,400 miles. Price: £16,495, £1,945 less than this car. Dealer: Wise Auto in Ilford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-74bf02b1322c