2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line
Price: £18,990. Fair price: £957 (5%) over the AskCar estimate of £18,033, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,814 priced Mercedes-Benz GLC adverts on AskCar as of 8 November 2026.
AskCar lists 2,918 used Mercedes-Benz GLC from 1,187 UK dealerships, as of 8 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 Coupe (191 bhp)
- Year: 2020
- Mileage: 93,610 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: 167 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Mercedes-Benz GLC AMG Line is advertised with 93,610 miles, approximately 40,100 above the typical mileage for its age. The dealer is asking £18,990, which is £957 above the AskCar estimate of £18,033. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 164 days ago. Its asking price has since fallen by £1,000. The latest recorded MOT expiry date is 7 August 2026, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. It is for sale at Dani Motors in Luton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £957 (5%) over the AskCar estimate of £18,033.
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 164 days.
Price history
AskCar first saw this advert on 28 May 2026 at £19,990. Its asking price is now £18,990, £1,000 less. The latest price cut was seen on 31 July 2026.
Price changes recorded:
- 29 May 2026: £19,990
- 31 July 2026: £18,990
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 7 August 2026; ask the dealer for the current MOT.
It failed its MOT on 1 August 2025 (offside windscreen wiper does not clear the windscreen effectively; nearside front lower suspension arm ball joint dust cover no longer prevents the ingress of dirt shock and spring mounted arm) and passed 7 days later, on 8 August 2025.
There were no advisories at the latest test.
Mileage at that test: 93,572 miles, which matches the advertised 93,610 miles.
Advertised mileage is about 40,100 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, silver. Mileage: 92,561 miles. Price: £17,990, £1,000 less than 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, grey. Mileage: 90,344 miles. Price: £17,995, £995 less than 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, £2,790 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, blue, 15 miles from this car. Mileage: 36,093 miles. Price: £21,300, £2,310 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-31c24998888d
Browse all Mercedes-Benz GLC cars for sale · 2020 Mercedes-Benz GLC price guide
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Photos
41 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 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.