2021 Mercedes-Benz GLC 2.0 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.0 AMG Line Premium Plus Auto 4WD Euro 6 5dr
• Year: 2021
• Mileage: 55,590 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 55,590 miles on the clock, this 2021 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 7,400 more miles than a typical 2021 Mercedes-Benz GLC. Its asking price of £25,995 is £923 below the AskCar estimate of £26,918. The AskCar estimate uses UK dealer asking prices, including 2,814 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 25 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is advertised by Group 1 Automotive Mercedes-Benz Of Norwich in Heigham Street. 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: £923 (3%) under the AskCar estimate of £26,918.

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 25 days.

Price history

AskCar first saw this advert on 14 October 2026 at £26,995. Its asking price is now £25,995, £1,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 14 October 2026: £26,995
• 21 October 2026: £26,950
• 26 October 2026: £26,495
• 1 November 2026: £26,295
• 6 November 2026: £25,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 24 October 2027.

It has had 3 MOTs. The latest, on 7 October 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; nearside front tyre worn close to legal limit/worn on edge worn smooth on outer edge; offside front tyre worn close to legal limit/worn on edge wearing on inner edge.

Mileage at that test: 55,272 miles, which matches the advertised 55,590 miles.

Advertised mileage is about 7,400 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

13 other 2021 Mercedes-Benz GLC AMG Line Premium Plus 2.0 diesel automatic SUVs are for sale at UK dealers, from £21,950 to £41,991, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, silver. Mileage: 54,763 miles. Price: £24,750, £1,245 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-4fefdc35b2c9
• 2021 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, white. Mileage: 57,300 miles. Price: £24,990, £1,005 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-f12e8a449640
• 2021 Mercedes-Benz GLC AMG Line Premium Plus, 2.0 diesel SUV, blue. Mileage: 50,272 miles. Price: £29,290, £3,295 more than this car. Dealer: Auto Unit in Newport. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-ed9f3d927a27