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: 54,254 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 291 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2020 Mercedes-Benz GLC Premium Plus is 54,254 miles. Its asking price of £45,590 is £5,220 above the AskCar estimate of £40,370. The AskCar estimate uses 2,814 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 87 days ago, the asking price has dropped by £3,400. Our records show an MOT expiry date of 16 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Mercedes-Benz of Chelmsford, based in Chelmsford. 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: £5,220 (12%) over the AskCar estimate of £40,370.

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 87 days.

Price history

AskCar first saw this advert on 13 August 2026 at £48,990. Its asking price is now £45,590, £3,400 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 13 August 2026: £48,990
• 27 August 2026: £47,995
• 9 September 2026: £47,810
• 12 September 2026: £48,110
• 24 September 2026: £47,617
• 5 October 2026: £47,410
• 13 October 2026: £46,390
• 27 October 2026: £45,590

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 16 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 16 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 48,150 miles, which matches the advertised 54,254 miles.

Advertised mileage is about 800 miles higher 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, grey. Mileage: 48,599 miles. Price: £45,999, £409 more than this car. Dealer: N K Derby in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-19dfadc5194d
• 2020 Mercedes-Benz GLC Premium Plus, 4.0 petrol SUV, blue. Mileage: 69,302 miles. Price: £39,160, £6,430 less than this car. Dealer: Evans Halshaw Vauxhall Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-4bc5cc677eab
• 2020 Mercedes-Benz GLC Premium Plus, 4.0 petrol SUV, silver. Mileage: 30,025 miles. Price: £48,995, £3,405 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