2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.0 AMG Line Auto 4WD Euro 6 5dr (191 bhp)
• Year: 2020
• Mileage: 44,371 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line is advertised with 44,371 miles, approximately 9,200 below the typical mileage for its age. Priced at £21,169, it is advertised £589 below the AskCar estimate of £21,758. The AskCar estimate uses UK dealer asking prices, including 2,850 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 14 days ago, and its asking price has since fallen by £220. The government's MOT record matches its advertised mileage. It is for sale at Carsa Durham in County Durham. 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: £589 (2%) under the AskCar estimate of £21,758.

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 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,000: the median of the 212 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 24 October 2026 at £21,389. Its asking price is now £21,169, £220 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 24 October 2026: £21,389
• 26 October 2026: £21,355
• 27 October 2026: £21,347
• 3 November 2026: £21,169

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 12 July 2027.

It has had 4 MOTs. The latest, on 13 July 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 235/55/19 2.5mm; offside front tyre worn close to legal limit/worn on edge 235/55/19 2.5mm.

Mileage at that test: 43,046 miles, which matches the advertised 44,371 miles.

Advertised mileage is about 9,200 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

40 other 2020 Mercedes-Benz GLC AMG Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,200 to £27,450, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey. Mileage: 44,400 miles. Price: £21,995, £826 more than this car. Dealer: Rodden Road Cars in Frome. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-59d3ba615692
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black. Mileage: 44,000 miles. Price: £20,599, £570 less than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8a941b92df9a
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, silver. Mileage: 45,333 miles. Price: £20,640, £529 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-b2096920a1a2

• The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, white, 18 miles from this car. Mileage: 42,361 miles. Price: £25,490, £4,321 more than this car. Dealer: Car City UK Catterick in Catterick. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f5e75942f8aa