2021 Mercedes-Benz GLC 2.0 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 AMG Line Premium Auto 4WD Euro 6 5dr
• Year: 2021
• Mileage: 71,505 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,505 miles on the clock, this 2021 Mercedes-Benz GLC AMG Line Premium has done roughly 23,300 more miles than a typical 2021 Mercedes-Benz GLC. Priced at £20,280, it is advertised £2,403 below the AskCar estimate of £22,683. The AskCar estimate draws on 2,918 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 8 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Ryders of Warrington, based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £2,403 (10%) under the AskCar estimate of £22,683.

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 2,918 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 6 November 2026.

A 2021 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £24,900: the median of the 127 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Mercedes-Benz GLC has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 29 October 2026 at £20,280. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 September 2027.

It has had 3 MOTs. The latest, on 17 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 70,883 miles, which matches the advertised 71,505 miles.

Advertised mileage is about 23,300 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

32 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 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, blue. Mileage: 69,800 miles. Price: £20,490, £210 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-0f710870420d
• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, grey. Mileage: 75,325 miles. Price: £22,991, £2,711 more than this car. Dealer: Greenaway Autos in Pontypridd. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-0c69ab229a64
• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, blue. Mileage: 66,143 miles. Price: £20,990, £710 more than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-24c30eb9b0a6

• The nearest: 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black, 13 miles from this car. Mileage: 89,624 miles. Price: £18,991, £1,289 less than this car. Dealer: West Riding Hyundai Bolton in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-43c5f741fe5d