2020 Mercedes-Benz GLC 2.0 GLC300d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 GLC300d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (242 bhp)
• Year: 2020
• Mileage: 61,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: White
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line Premium has covered 61,000 miles, around 7,600 more miles than is typical for its age. The AskCar estimate for this car is £22,359. It is priced at £22,750, which is £391 above that estimate. The AskCar estimate uses 2,776 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 37 days ago. It is advertised by Southern Prestige Cars in Crawley. 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

Price

Fair price: £391 (1%) over the AskCar estimate of £22,359.

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.

A 2020 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £22,000: the median of the 204 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 3 October 2026 at £22,750. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 7,600 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

52 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 9 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black. Mileage: 61,000 miles. Price: £21,995, £755 less than this car. Dealer: AGS Automotive in Heathfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-d4c0ab272259
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black. Mileage: 60,600 miles. Price: £20,460, £2,290 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f561f3eb464f
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, white. Mileage: 60,000 miles. Price: £20,990, £1,760 less than this car. Dealer: Monarch Motor Company in Redditch. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-a3e56d6c7cf3

• The nearest: 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, grey, 20 miles from this car. Mileage: 33,381 miles. Price: £24,800, £2,050 more than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-a6488ff2edbc