2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line Premium

Price: £24,040. Fair price: £989 (3%) under the AskCar estimate of £25,029, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,852 priced Mercedes-Benz GLC adverts on AskCar as of 10 November 2026.

AskCar lists 2,886 used Mercedes-Benz GLC from 1,190 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium
  • Version: 2.0 GLC220d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)
  • Year: 2020
  • Mileage: 27,742 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: 144 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 27,742 miles, this 2020 Mercedes-Benz GLC AMG Line Premium has covered about 25,400 fewer miles than other 2020 Mercedes-Benz GLC cars. The AskCar estimate for this car is £25,029. It is priced at £24,040, which is £989 below that estimate. The AskCar estimate draws on 2,852 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 26 days ago, and its asking price has since fallen by £4,880. The recorded MOT expired on 29 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. It is for sale at Big Motoring World Blue Bell Hill in Chatham. 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

Big Motoring World Blue Bell Hill is rated 4.4 out of 5 on Google.

Price

Fair price: £989 (3%) under the AskCar estimate of £25,029.

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 26 days.

Price history

AskCar first saw this advert on 15 October 2026 at £28,920. Its asking price is now £24,040, £4,880 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 15 October 2026: £28,920
  • 16 October 2026: £25,020
  • 17 October 2026: £24,950
  • 18 October 2026: £24,940
  • 19 October 2026: £24,910
  • 24 October 2026: £24,860
  • 28 October 2026: £24,700
  • 7 November 2026: £24,040

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: the latest record we hold ran out on 29 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 17 October 2025, passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 22,313 miles, which matches the advertised 27,742 miles.

Advertised mileage is about 25,400 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

51 other 2020 Mercedes-Benz GLC AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £17,830 to £28,433, as of 10 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, red. Mileage: 29,712 miles. Price: £28,433, £4,393 more than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Derby in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f3e9ec53b3c8
  • 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, grey. Mileage: 33,381 miles. Price: £24,460, £420 more than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-a6488ff2edbc
  • 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, red. Mileage: 33,422 miles. Price: £26,488, £2,448 more than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-644c67ee8864
  • The nearest: 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, red, 14 miles from this car. Mileage: 62,265 miles. Price: £23,990, £50 less than this car. Dealer: Stratstone Mercedes-Benz of Lakeside in Chafford Hundred and West Thurrock. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-403445b431fd

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

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Photos

26 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.