2021 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.0 GLC300h Mhev AMG Line G-Tronic+ 4WD Euro 6 (s/s) 5dr (268 bhp)
• Year: 2021
• Mileage: 65,908 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 268 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 196 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 65,908 miles on the clock, this 2021 Mercedes-Benz GLC AMG Line has done roughly 17,700 more miles than a typical 2021 Mercedes-Benz GLC. The AskCar estimate for this car is £22,133. It is priced at £23,990, which is £1,857 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. Since we first spotted the advert 21 days ago, the asking price has dropped by £260. Its advertised mileage matches the government's MOT record. The seller is Group 1 Automotive Mercedes-Benz Of Cambridge, based in Cambridge. 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

Above the going rate: £1,857 (8%) over the AskCar estimate of £22,133.

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 2.0 petrol engine is typically advertised at £24,800: the median of the 127 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz GLC has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 17 October 2026 at £24,250. Its asking price is now £23,990, £260 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 17 October 2026: £24,250
• 4 November 2026: £23,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 24 March 2027.

It failed its MOT on 19 March 2026 (offside rear tyre tread depth below requirements of 1.6mm) and passed 2 days later, on 21 March 2026.

There were no advisories at the latest test.

Mileage at that test: 59,178 miles, which matches the advertised 65,908 miles.

Advertised mileage is about 17,700 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

9 other 2021 Mercedes-Benz GLC AMG Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £20,950 to £28,950, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, grey. Mileage: 62,223 miles. Price: £25,399, £1,409 more than this car. Dealer: Elm Tree Motor Company in Marlborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-038e931b55ac
• 2021 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, grey. Mileage: 55,540 miles. Price: £24,200, £210 more than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-9c9d607cb5be
• 2021 Mercedes-Benz GLC AMG Line, 2.0 petrol SUV, black. Mileage: 80,000 miles. Price: £20,950, £3,040 less than this car. Dealer: Elites Motors UK in Feltham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-ac0ea8cf4b3d