2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.1 GLC220d AMG Line Premium G-Tronic 4WD Euro 6 (s/s) 5dr (168 bhp)
• Year: 2018
• Mileage: 65,523 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium has covered 65,523 miles, around 6,500 fewer miles than is typical for its age. Its asking price of £16,895 is £387 below the AskCar estimate of £17,282. 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 98 days ago, the asking price has dropped by £1,500. Its advertised mileage matches the government's MOT record. It is for sale at SG Motorhouse in Hoddesdon. 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: £387 (2%) under the AskCar estimate of £17,282.

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 98 days.

Price history

AskCar first saw this advert on 1 August 2026 at £18,395. Its asking price is now £16,895, £1,500 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 2 August 2026: £18,395
• 19 August 2026: £17,985
• 28 August 2026: £17,895
• 29 September 2026: £17,495
• 2 November 2026: £16,895

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 19 January 2027.

It has had 6 MOTs. The latest, on 16 January 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 59,578 miles, which matches the advertised 65,523 miles.

Advertised mileage is about 6,500 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

96 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 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, black. Mileage: 65,717 miles. Price: £21,500, £4,605 more than this car. Dealer: Mega Motor Store in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-42c3eb7ebfe2
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 67,018 miles. Price: £17,199, £304 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-ccbfb4b1927a
• 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, white. Mileage: 63,705 miles. Price: £17,500, £605 more than this car. Dealer: Redgate Lodge in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0472450ec624

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium, 2.1 diesel SUV, silver, under a mile from this car. Mileage: 69,965 miles. Price: £16,495, £400 less than this car. Dealer: SG Motorhouse in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-4edc267551de