2021 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: 2021
• Mileage: 53,462 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: 244 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLC AMG Premium Plus is advertised with 53,462 miles, approximately 5,300 above the typical mileage for its age. The AskCar estimate for this car is £33,857. It is priced at £34,995, which is £1,138 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,850 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 163 days ago. Its asking price has since fallen by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Norman Motors (Bournemouth), based in Bournemouth. 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: £1,138 (3%) over the AskCar estimate of £33,857.

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 2021 Mercedes-Benz GLC with the 3.0 petrol engine is typically advertised at £36,000: the median of the 13 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz GLC has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £36,495. Its asking price is now £34,995, £1,500 less. The latest price cut was seen on 8 August 2026.

Price changes recorded:

• 28 May 2026: £36,495
• 2 July 2026: £35,995
• 8 August 2026: £34,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 13 May 2027.

It has had 4 MOTs. The latest, on 14 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,460 miles, which matches the advertised 53,462 miles.

Advertised mileage is about 5,300 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

9 other 2021 Mercedes-Benz GLC AMG Premium Plus 3.0 petrol automatic SUVs are for sale at UK dealers, from £29,975 to £39,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, black. Mileage: 55,000 miles. Price: £35,995, £1,000 more than this car. Dealer: Clear Car Group in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-2944dd0f6d0d
• 2021 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, black. Mileage: 45,000 miles. Price: £34,949, the same price as this car. Dealer: A1 Ortos in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-3937812de0dc
• 2021 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, blue. Mileage: 43,500 miles. Price: £34,995, the same price as this car. Dealer: JGM Group in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-f638f130f157

• The nearest: 2021 Mercedes-Benz GLC AMG Premium Plus, 3.0 petrol SUV, black, 28 miles from this car. Mileage: 21,000 miles. Price: £39,995, £5,000 more than this car. Dealer: Peter Nash Specialist Cars in Southampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-09abbc2314aa