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: 76,135 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line is advertised with 76,135 miles, approximately 4,100 above the typical mileage for its age. Priced at £15,990, it is advertised £139 below the AskCar estimate of £16,129. The AskCar estimate uses 2,850 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 150 days ago, the asking price has dropped by £998. The government's MOT record matches its advertised mileage. You can find this car at Parkway Car Sales in Eastleigh. 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: £139 (under 1%) under the AskCar estimate of £16,129.

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 150 days.

Price history

AskCar first saw this advert on 10 June 2026 at £16,988. Its asking price is now £15,990, £998 less. The latest price cut was seen on 28 September 2026.

Price changes recorded:

• 10 July 2026: £16,988
• 25 July 2026: £16,890
• 22 August 2026: £16,790
• 25 August 2026: £16,759
• 29 August 2026: £16,690
• 30 August 2026: £16,490
• 28 September 2026: £15,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 14 April 2027.

It has had 6 MOTs. The latest, on 15 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 76,198 miles, which matches the advertised 76,135 miles.

Advertised mileage is about 4,100 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: 75,997 miles. Price: £17,995, £2,005 more than this car. Dealer: A2 Car Sales in Whitstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9996a3635e03
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 76,680 miles. Price: £15,495, £495 less than this car. Dealer: Top Gear Harrow in Harrow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-a254ac258e89
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 75,219 miles. Price: £14,490, £1,500 less than this car. Dealer: Dale House Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-2d14fed51b04

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey, 27 miles from this car. Mileage: 72,000 miles. Price: £15,995, the same price as this car. Dealer: Echelon Motors in Bournemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-49a2d09e9137