2020 Mercedes-Benz GLC 2.0 GLC300 MHEV AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.0 GLC300 Mhev AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (268 bhp)
• Year: 2020
• Mileage: 40,300 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: Grey
• CO2: 202 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 40,300 miles on the clock, this 2020 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 13,300 fewer miles than a typical 2020 Mercedes-Benz GLC. The dealer is asking £27,395, which is £606 below the AskCar estimate of £28,001. To work out the AskCar estimate, we analyse UK dealer adverts for 2,850 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this advert 27 days ago, and its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. You can find this car at CMG Prestige Motors in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £606 (2%) under the AskCar estimate of £28,001.

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 2,850 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 7 November 2026.

A 2020 Mercedes-Benz GLC with the 2.0 petrol engine is typically advertised at £22,000: the median of the 212 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 11 October 2026 at £27,495. Its asking price is now £27,395, £100 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 11 October 2026: £27,495
• 6 November 2026: £27,395

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 May 2027.

It has had 4 MOTs. The latest, on 7 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,196 miles, which matches the advertised 40,300 miles.

Advertised mileage is about 13,300 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

10 other 2020 Mercedes-Benz GLC AMG Line Premium Plus 2.0 petrol automatic SUVs are for sale at UK dealers, from £24,000 to £31,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 petrol SUV, silver. Mileage: 45,241 miles. Price: £28,499, £1,104 more than this car. Dealer: Lookers Mercedes-Benz of Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-c175a2d81d9d
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 petrol SUV, black. Mileage: 33,005 miles. Price: £27,777, £382 more than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-36a7ce6bb828
• 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 petrol SUV, silver. Mileage: 32,000 miles. Price: £31,000, £3,605 more than this car. Dealer: W4 Car Sales in Ealing. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-0b462f6f4928

• The nearest: 2020 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 petrol SUV, grey, 88 miles from this car. Mileage: 30,057 miles. Price: £28,490, £1,095 more than this car. Dealer: Riverside Honda Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-2714f5b626cb