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: 30,025 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 289 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 30,025 miles on the clock, this 2020 Mercedes-Benz GLC Premium Plus has done roughly 23,600 fewer miles than a typical 2020 Mercedes-Benz GLC. The dealer is asking £48,995, which is £3,432 above the AskCar estimate of £45,563. 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 saw this car advertised 70 days ago. Its asking price has since fallen by £3,153. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is LSH Auto Mercedes-Benz of Stockport, based in Stockport. 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: £3,432 (7%) over the AskCar estimate of £45,563.

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 4.0 petrol engine is typically advertised at £46,500: the median of the 13 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 70 days.

Price history

AskCar first saw this advert on 29 August 2026 at £52,148. Its asking price is now £48,995, £3,153 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 29 August 2026: £52,148
• 9 September 2026: £52,854
• 18 September 2026: £53,239
• 14 October 2026: £51,299
• 21 October 2026: £49,999
• 29 October 2026: £48,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 31 August 2027.

It has had 4 MOTs. The latest, on 24 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,654 miles, which matches the advertised 30,025 miles.

Advertised mileage is about 23,600 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 £45,999, as of 7 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, £2,996 less 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, black. Mileage: 54,254 miles. Price: £45,590, £3,405 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, blue. Mileage: 69,302 miles. Price: £39,160, £9,835 less than this car. Dealer: Evans Halshaw Vauxhall Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-4bc5cc677eab