2020 Mercedes-Benz GLC 4.0 GLC63 AMG Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Premium Plus
• Version: 4.0 63 Premium Plus Auto 4WD Euro 6 5dr AMG Speedshift MCT
• Year: 2020
• Mileage: 48,599 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 280 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLC Premium Plus is advertised with 48,599 miles, approximately 4,900 below the typical mileage for its age. The dealer is asking £45,999, which is £4,467 above the AskCar estimate of £41,532. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 37 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is N K Derby, based in Derby. 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: £4,467 (10%) over the AskCar estimate of £41,532.

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 4.0 petrol engine is typically advertised at £46,700: the median of the 14 for sale on AskCar, as of 8 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 2 October 2026 at £46,999. Its asking price is now £45,999, £1,000 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 2 October 2026: £46,999
• 15 October 2026: £45,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 27 April 2027.

It has had 5 MOTs. The latest, on 28 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,767 miles, which matches the advertised 48,599 miles.

Advertised mileage is about 4,900 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

3 other 2020 Mercedes-Benz GLC Premium Plus 4.0 petrol automatic SUVs are for sale at UK dealers, from £39,160 to £48,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC Premium Plus, 4.0 petrol SUV, black. Mileage: 54,254 miles. Price: £45,590, £409 less than this car. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-c3b37bfed828
• 2020 Mercedes-Benz GLC Premium Plus, 4.0 petrol SUV, silver. Mileage: 30,025 miles. Price: £48,995, £2,996 more than this car. Dealer: LSH Auto Mercedes-Benz of Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-61053e32e033
• 2020 Mercedes-Benz GLC Premium Plus, 4.0 petrol SUV, blue. Mileage: 69,302 miles. Price: £39,160, £6,839 less than this car. Dealer: Evans Halshaw Vauxhall Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-4bc5cc677eab