2020 Mercedes-Benz GLC 2.0 AMG Line Premium

Price: £24,998. Fair price: £7 (under 1%) under the AskCar estimate of £25,005, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,776 priced Mercedes-Benz GLC adverts on AskCar as of 9 November 2026.

AskCar lists 2,807 used Mercedes-Benz GLC from 1,176 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium
  • Version: 2.0 AMG Line Premium Auto 4WD Euro 6 5dr
  • Year: 2020
  • Mileage: 44,366 miles
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 50 g/km
  • Emissions standard: Euro 6

About this car

This 2020 Mercedes-Benz GLC AMG Line Premium is advertised with 44,366 miles, approximately 9,100 below the typical mileage for its age. Its asking price of £24,998 is £7 below the AskCar estimate of £25,005. The AskCar estimate draws on 2,776 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 80 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Mercedes-Benz Of Perth, based in Perth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Arnold Clark Mercedes-Benz Of Perth is rated 4.4 out of 5 on Google.

Price

Fair price: £7 (under 1%) under the AskCar estimate of £25,005.

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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 21 August 2026 at £25,998. Its asking price is now £24,998, £1,000 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

  • 21 August 2026: £25,998
  • 11 October 2026: £24,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 5 August 2027.

It has had 4 MOTs. The latest, on 6 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,371 miles, which matches the advertised 44,366 miles.

Advertised mileage is about 9,100 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

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

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Photos

20 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.