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 (385 bhp)
• Year: 2020
• Mileage: 24,346 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 385 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 244 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 24,346 miles on the clock, this 2020 Mercedes-Benz GLC AMG Premium Plus has done roughly 29,200 fewer miles than a typical 2020 Mercedes-Benz GLC. The AskCar estimate for this car is £36,415. It is priced at £36,350, which is £65 below that estimate. The AskCar estimate draws on 2,850 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 3 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Prestige Cars Kent in Orpington. 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: £65 (under 1%) under the AskCar estimate of £36,415.

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 3.0 petrol engine is typically advertised at £29,100: the median of the 18 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2020 Mercedes-Benz GLC advertised 3 days ago. About 4 in 10 of 2020 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 161 of the 370 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £36,350. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 20 February 2027.

It has had 3 MOTs. The latest, on 17 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 22,618 miles, which matches the advertised 24,346 miles.

Advertised mileage is about 29,200 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 £33,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, white. Mileage: 36,020 miles. Price: £33,750, £2,600 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, white. Mileage: 40,000 miles. Price: £33,995, £2,355 less than 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, grey. Mileage: 49,240 miles. Price: £33,995, £2,355 less than this car. Dealer: Fida Motors in Wickford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-077212546569