2020 Mercedes-Benz GLC 2.0 GLC300 MHEV AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 GLC300 Mhev AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (268 bhp)
• Year: 2020
• Mileage: 54,988 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 268 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: White
• CO2: 201 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC AMG Line Premium has covered 54,988 miles. Its asking price of £23,649 is £836 below the AskCar estimate of £24,485. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. It first appeared in our advert records 23 days ago. Its advertised mileage matches the government's MOT record. The seller is Greendale Car Sales, based in Hawick. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £836 (3%) under the AskCar estimate of £24,485.

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 petrol 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 23 days.

Price history

AskCar first saw this advert on 16 October 2026 at £23,649. 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 8 November 2026: valid until 23 April 2027.

It failed its MOT on 22 April 2026 (offside lower windscreen damaged but not adversely affecting driver's view; engine MIL inoperative or indicates a malfunction) and passed later the same day.

Advisories at the latest test: offside lower windscreen damaged but not adversely affecting driver's view; offside front outer tyre has a cut but not deep enough to reach the ply or cords; offside rear inner tyre has a cut but not deep enough to reach the ply or cords in tread.

Mileage at that test: 51,954 miles, which matches the advertised 54,988 miles.

Advertised mileage is about 1,500 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

4 other 2020 Mercedes-Benz GLC AMG Line Premium 2.0 petrol automatic SUVs are for sale at UK dealers, from £19,899 to £26,149, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, white. Mileage: 56,311 miles. Price: £22,740, £909 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-0324e8d63256
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, blue. Mileage: 70,250 miles. Price: £19,899, £3,750 less than this car. Dealer: cinch in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-57e883f2ab83
• 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, black. Mileage: 37,946 miles. Price: £26,149, £2,500 more than this car. Dealer: Motorpoint Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-c2c333b0ae6c

• The nearest: 2020 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, grey, 56 miles from this car. Mileage: 80,034 miles. Price: £20,670, £2,979 less than this car. Dealer: Evans Halshaw Ford Coatbridge in Coatbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-c14c58696ee4