2021 Mercedes-Benz GLC 2.0 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.0 AMG Line Auto 4WD Euro 6 5dr (191 bhp)
• Year: 2021
• Mileage: 72,901 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 191 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 72,901 miles, this 2021 Mercedes-Benz GLC AMG Line has covered about 24,700 more miles than other 2021 Mercedes-Benz GLC cars. Priced at £19,498, it is advertised £803 below the AskCar estimate of £20,301. 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 recorded this advert 56 days ago, and its asking price has since fallen by £301. Its advertised mileage matches the government's MOT record. The seller is Eastern Western Motor Group Mercedes-Benz of Dunfermline, based in Dunfermline. 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: £803 (3%) under the AskCar estimate of £20,301.

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 diesel 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 56 days.

Price history

AskCar first saw this advert on 12 September 2026 at £19,799. Its asking price is now £19,498, £301 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 12 September 2026: £19,799
• 23 October 2026: £19,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 30 March 2027.

It has had 3 MOTs. The latest, on 26 March 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge also fitted wrong way round; nearside front lower suspension arm ball joint has slight play; offside front lower suspension arm ball joint has slight play.

Mileage at that test: 67,865 miles, which matches the advertised 72,901 miles.

Advertised mileage is about 24,700 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

12 other 2021 Mercedes-Benz GLC AMG Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £18,490 to £27,495, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, silver. Mileage: 67,284 miles. Price: £20,000, £502 more than this car. Dealer: Ringley Car Sales in Radcliffe. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-38e2cd5e9fa7
• 2021 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey. Mileage: 79,000 miles. Price: £18,490, £1,008 less than this car. Dealer: LVMC in High Ongar. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-0ac241406ed5
• 2021 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, grey. Mileage: 66,750 miles. Price: £20,950, £1,452 more than this car. Dealer: JCT600 Volkswagen York in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-44aa0810a07a

• The nearest: 2021 Mercedes-Benz GLC AMG Line, 2.0 diesel SUV, blue, 159 miles from this car. Mileage: 89,497 miles. Price: £18,995, £503 less than this car. Dealer: Ilex Car Sales in Limavady. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-cccbf6a27035