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: 51,000 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 51,000 miles, approximately 2,600 below the typical mileage for its age. The dealer is asking £21,495, which is £428 above the AskCar estimate of £21,067. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 32 days ago. Its asking price has since fallen by £500. We checked its advertised mileage against the government's MOT record, and they match. The seller is Kehoe Kars N W Kehoe And Sons, based in Newry. 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: £428 (2%) over the AskCar estimate of £21,067.

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 32 days.

Price history

AskCar first saw this advert on 6 October 2026 at £21,995. Its asking price is now £21,495, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 6 October 2026: £21,995
• 30 October 2026: £21,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 28 May 2027.

It has had 4 MOTs. The latest, on 11 May 2026, passed.

Advisories at the latest test: rear inner brake pad(s) wearing thin; nearside rear nail in tyre.

Mileage at that test: 49,957 miles, which matches the advertised 51,000 miles.

Advertised mileage is about 2,600 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, blue. Mileage: 51,205 miles. Price: £24,550, £3,055 more than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-ca549880623a
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, silver. Mileage: 49,377 miles. Price: £21,490, the same price as this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-5d7c1a12cf19
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, blue. Mileage: 48,761 miles. Price: £20,140, £1,355 less than this car. Dealer: Stratstone Mercedes-Benz of Southend in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-4c7afa1b66ca

• The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey, 30 miles from this car. Mileage: 32,478 miles. Price: £22,995, £1,500 more than this car. Dealer: Good Autos in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-073765b2e7be