2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line

Price: £17,990. Above the going rate: £1,829 (11%) over the AskCar estimate of £16,161, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,850 priced Mercedes-Benz GLC adverts on AskCar as of 7 November 2026.

AskCar lists 2,954 used Mercedes-Benz GLC from 1,193 UK dealerships, as of 7 November 2026.

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: 92,561 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 191 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: Silver
  • CO2: 140 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 92,561 miles, this 2020 Mercedes-Benz GLC AMG Line has covered about 39,000 more miles than other 2020 Mercedes-Benz GLC cars. The dealer is asking £17,990, which is £1,829 above the AskCar estimate of £16,161. 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 recorded this car for sale 18 days ago. Its advertised mileage matches the government's MOT record. The seller is Whitley Bay Motors, based in Washington. 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

Above the going rate: £1,829 (11%) over the AskCar estimate of £16,161.

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 18 days.

Price history

AskCar first saw this advert on 20 October 2026 at £17,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 17 March 2027.

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

Advisories at the latest test: undertrays fitted obscuring some components; offside front windscreen damaged but not adversely affecting driver's view; nearside front windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 84,491 miles, which matches the advertised 92,561 miles.

Advertised mileage is about 39,000 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 7 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black. Mileage: 93,610 miles. Price: £18,990, £1,000 more than this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-42a29b4a21d7
  • 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey. Mileage: 90,344 miles. Price: £17,995, the same price as this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8bb2529ed428
  • 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, blue. Mileage: 90,260 miles. Price: £16,200, £1,790 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-6545d58142c8
  • The nearest: 2020 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, black, under a mile from this car. Mileage: 82,136 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-2020-269635265999

Browse all Mercedes-Benz GLC cars for sale · 2020 Mercedes-Benz GLC price guide

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Photos

22 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.