2020 Mercedes-Benz GLC 2.0 GLC220d AMG Line Premium

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 Coupe (191 bhp)
• Year: 2020
• Mileage: 71,650 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: 173 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line Premium has covered 71,650 miles, around 18,900 more miles than is typical for its age. The dealer is asking £21,695, which is £103 below the AskCar estimate of £21,798. To work out the AskCar estimate, we analyse UK dealer adverts for 2,918 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale 3 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is V12 Sports & Classics Ltd - Hinckley, based in Hinckley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £103 (under 1%) under the AskCar estimate of £21,798.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,200: the median of the 213 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2020 Mercedes-Benz GLC advertised 3 days ago. About 4 in 10 of 2020 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 161 of the 368 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £21,695. 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 6 November 2026: valid until 29 October 2027.

It failed its MOT on 13 October 2026 (nearside rear tyre tread depth below requirements of 1.6mm; offside rear tyre tread depth below requirements of 1.6mm) and passed 6 days later, on 19 October 2026.

There were no advisories at the latest test.

Mileage at that test: 71,627 miles, which matches the advertised 71,650 miles.

Advertised mileage is about 18,900 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

58 other 2020 Mercedes-Benz GLC AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,990 to £28,433, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, blue. Mileage: 72,000 miles. Price: £18,995, £2,700 less than this car. Dealer: City Cars Scotland in Aberdeen. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8298aeedbdc6
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, blue. Mileage: 70,000 miles. Price: £20,980, £715 less than this car. Dealer: Ashbourne Automotive in Market Drayton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-973c291a9213
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black. Mileage: 69,920 miles. Price: £20,000, £1,695 less than this car. Dealer: JCT600 Kia Castleford in Castleford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8a76e7ea7704

• The nearest: 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black, 18 miles from this car. Mileage: 90,288 miles. Price: £18,213, £3,482 less than this car. Dealer: Carsa Mountsorrel in Mountsorrel. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-684617e4fd80