2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.0 GLC220d AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)
• Year: 2020
• Mileage: 53,482 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line is advertised with 53,482 miles on the clock. Priced at £20,988, it is advertised £325 above the AskCar estimate of £20,663. The AskCar estimate uses UK dealer asking prices, including 2,852 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 117 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Jeff White Motors, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £325 (1%) over the AskCar estimate of £20,663.

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 2,852 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 10 November 2026.

A 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,000: the median of the 209 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 117 days.

Price history

AskCar first saw this advert on 16 July 2026 at £21,488. Its asking price is now £20,988, £500 less. The latest price cut was seen on 3 September 2026.

Price changes recorded:

• 16 July 2026: £21,488
• 3 September 2026: £20,988

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 17 December 2026.

It has had 5 MOTs. The latest, on 8 December 2025, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 50,450 miles, which matches the advertised 53,482 miles.

Advertised mileage is about 400 miles higher 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 10 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey. Mileage: 53,400 miles. Price: £19,995, £993 less than this car. Dealer: Townfield Car Sales in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8df63694cb2f
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black. Mileage: 55,000 miles. Price: £23,490, £2,502 more than this car. Dealer: Fort Used Cars in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-63cde20f18a4
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black. Mileage: 55,137 miles. Price: £21,990, £1,002 more than this car. Dealer: Grimsdyke Sales in Harrow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-200c797dd198

• The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, silver, 16 miles from this car. Mileage: 49,377 miles. Price: £21,490, £502 more than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-5d7c1a12cf19