2020 Mercedes-Benz GLC 2.0 GLC300d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.0 GLC300d AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (242 bhp)
• Year: 2020
• Mileage: 108,269 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 108,269 miles on the clock, this 2020 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 54,800 more miles than a typical 2020 Mercedes-Benz GLC. Its asking price of £19,195 is £1,472 above the AskCar estimate of £17,723. The AskCar estimate uses 2,814 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 13 days ago. Its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Parkside Motors in Edgware. 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

Above the going rate: £1,472 (8%) over the AskCar estimate of £17,723.

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 13 days.

Price history

AskCar first saw this advert on 26 October 2026 at £19,495. Its asking price is now £19,195, £300 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 26 October 2026: £19,495
• 3 November 2026: £19,295
• 6 November 2026: £19,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 20 December 2026.

It has had 3 MOTs. The latest, on 12 December 2025, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 88,377 miles, which matches the advertised 108,269 miles.

Advertised mileage is about 54,800 miles higher than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

21 other 2020 Mercedes-Benz GLC AMG Line Premium Plus 2.0 diesel automatic SUVs are for sale at UK dealers, from £19,600 to £30,475, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 99,069 miles. Price: £19,600, £405 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-9de1c3c2d3b0
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 93,000 miles. Price: £21,509, £2,314 more than this car. Dealer: FM Motor Co in Wembley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-748bdddb666d
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, silver. Mileage: 90,407 miles. Price: £19,900, £705 more than this car. Dealer: Stage 1 Motors in Knaresborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-53070295d224