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: 33,052 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,052 miles, this 2020 Mercedes-Benz GLC AMG Line Premium Plus has covered about 19,700 fewer miles than other 2020 Mercedes-Benz GLC cars. The AskCar estimate for this car is £27,986. It is priced at £28,975, which is £989 above that estimate. The AskCar estimate draws on 2,918 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 132 days ago, and its asking price has since fallen by £800. Its advertised mileage matches the government's MOT record. The seller is JMV Cars Ltd of Shorne, based in Gravesend. 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: £989 (3%) over the AskCar estimate of £27,986.

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

This 2020 Mercedes-Benz GLC has been on sale for at least 132 days.

Price history

AskCar first saw this advert on 27 June 2026 at £29,775. Its asking price is now £28,975, £800 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 28 June 2026: £29,775
• 28 October 2026: £28,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 June 2027.

It has had 4 MOTs. The latest, on 12 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,885 miles, which matches the advertised 33,052 miles.

Advertised mileage is about 19,700 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

22 other 2020 Mercedes-Benz GLC AMG Line Premium Plus 2.0 diesel automatic SUVs are for sale at UK dealers, from £19,195 to £30,475, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, silver. Mileage: 31,930 miles. Price: £27,696, £1,279 less than this car. Dealer: Lookers Car Hub South Shields in South Shields. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-f7d6c8d80502
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 28,760 miles. Price: £29,895, £920 more than this car. Dealer: Sinclair Group Mercedes-Benz Of Cardiff & Newport in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-e9f2059996b7
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 39,484 miles. Price: £30,475, £1,500 more than this car. Dealer: JMV Cars Ltd of Shorne in Gravesend. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-c1b85ed53b85