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: 90,344 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line has covered 90,344 miles, around 36,900 more miles than is typical for its age. Its asking price of £17,995 is £1,592 above the AskCar estimate of £16,403. The AskCar estimate draws on 2,814 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 39 days ago, and its asking price has since fallen by £500. The latest recorded MOT expiry date is 11 September 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Elton Cars, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,592 (9%) over the AskCar estimate of £16,403.

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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 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 8 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 30 September 2026 at £18,495. Its asking price is now £17,995, £500 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 30 September 2026: £18,495
• 14 October 2026: £17,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 11 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 11 September 2025, passed.

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

Mileage at that test: 78,289 miles, which matches the advertised 90,344 miles.

Advertised mileage is about 36,900 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

39 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 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, blue. Mileage: 90,260 miles. Price: £16,200, £1,795 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-6545d58142c8
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, silver. Mileage: 92,561 miles. Price: £17,990, the same price as this car. Dealer: Whitley Bay Motors in Washington. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-de31cf8cbc36
• 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black. Mileage: 93,610 miles. Price: £18,990, £995 more than this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-42a29b4a21d7

• The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, blue, under a mile from this car. Mileage: 51,205 miles. Price: £24,550, £6,555 more than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-ca549880623a