2020 Mercedes-Benz GLC 3.0 GLC43 V6 AMG Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Premium Plus
• Version: 3.0 GLC43 V6 AMG Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (385 bhp)
• Year: 2020
• Mileage: 49,240 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 385 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 242 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 49,240 miles on the clock, this 2020 Mercedes-Benz GLC AMG Premium Plus has done roughly 4,200 fewer miles than a typical 2020 Mercedes-Benz GLC. Its asking price of £33,995 is £975 above the AskCar estimate of £33,020. The AskCar estimate uses 2,776 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 80 days ago. Its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Fida Motors in Wickford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £975 (2%) over the AskCar estimate of £33,020.

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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.

A 2020 Mercedes-Benz GLC with the 3.0 petrol engine is typically advertised at £29,100: the median of the 18 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2020 Mercedes-Benz GLC has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 21 August 2026 at £34,995. Its asking price is now £33,995, £1,000 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 21 August 2026: £34,995
• 8 October 2026: £34,495
• 4 November 2026: £33,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 18 August 2027.

It has had 4 MOTs. The latest, on 27 July 2026, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view; nearside rear tyre worn close to legal limit/worn on edge also perished/cracking; offside rear tyre worn close to legal limit/worn on edge also perished/cracking; and 1 more.

Mileage at that test: 48,884 miles, which matches the advertised 49,240 miles.

Advertised mileage is about 4,200 miles lower than the median mileage of a 2020 Mercedes-Benz GLC on AskCar.

Similar cars

5 other 2020 Mercedes-Benz GLC AMG Premium Plus 3.0 petrol automatic SUVs are for sale at UK dealers, from £28,500 to £36,350, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, white. Mileage: 40,000 miles. Price: £33,995, the same price as this car. Dealer: R.S. Vehicle Sales in Hinckley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-d989cde083d8
• 2020 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, white. Mileage: 36,020 miles. Price: £33,250, £745 less than this car. Dealer: Cotswold Group Select in Tewkesbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-8f829e594c01
• 2020 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, blue. Mileage: 70,000 miles. Price: £30,995, £3,000 less than this car. Dealer: AX Performance in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-1535d327da63

• The nearest: 2020 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, blue, 25 miles from this car. Mileage: 24,346 miles. Price: £36,350, £2,355 more than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-24b9ad4bf0d8