2021 Mercedes-Benz GLC 2.0 GLC220d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 GLC220d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)
• Year: 2021
• Mileage: 66,143 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 66,143 miles, this 2021 Mercedes-Benz GLC AMG Line Premium has covered about 18,000 more miles than other 2021 Mercedes-Benz GLC cars. Priced at £20,990, it is advertised £835 below the AskCar estimate of £21,825. To work out the AskCar estimate, we analyse UK dealer adverts for 2,814 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 87 days ago. Its asking price has since fallen by £1,500. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Anchor Cars in Padworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £835 (3%) under the AskCar estimate of £21,825.

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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £24,800: the median of the 126 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz GLC has been on sale for at least 87 days.

Price history

AskCar first saw this advert on 13 August 2026 at £22,490. Its asking price is now £20,990, £1,500 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 13 August 2026: £22,490
• 8 September 2026: £21,990
• 19 September 2026: £21,490
• 29 September 2026: £21,250
• 16 October 2026: £20,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 July 2027.

It has had 3 MOTs. The latest, on 2 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 65,511 miles, which matches the advertised 66,143 miles.

Advertised mileage is about 18,000 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

31 other 2021 Mercedes-Benz GLC AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £18,990 to £29,990, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, grey. Mileage: 65,226 miles. Price: £21,795, £805 more than this car. Dealer: Fusco Vehicle Sales in Bangor. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-7c10e0cab282
• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, grey. Mileage: 65,000 miles. Price: £24,495, £3,505 more than this car. Dealer: Ilex Car Sales in Limavady. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-f31575ef42db
• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, silver. Mileage: 64,712 miles. Price: £23,290, £2,300 more than this car. Dealer: Stratstone Mercedes-Benz of Southend in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-e0ef38864c1d

• The nearest: 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black, 20 miles from this car. Mileage: 50,177 miles. Price: £25,995, £5,005 more than this car. Dealer: A1 Auto Solutions in Maidenhead. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-75a84fcfa062