2021 Mercedes-Benz GLC 2.0 AMG Line Premium Plus
Version: 2.0 AMG Line Premium Plus Auto 4WD Euro 6 5dr
Price: £31,495. Fair price: £1,768 (5%) over the AskCar estimate of £29,727, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,798 priced Mercedes-Benz GLC adverts on AskCar as of 29 October 2026.
AskCar lists 2,831 used Mercedes-Benz GLC from 1,154 UK dealerships, as of 29 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- GLC
- Trim
- AMG Line Premium Plus
- Version
- 2.0 AMG Line Premium Plus Auto 4WD Euro 6 5dr
- Mileage
- 36,797 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Seats
- 5
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Emissions standard
- Euro 6
About this car
At 36,797 miles, this 2021 Mercedes-Benz GLC AMG Line Premium Plus has covered about 12,900 fewer miles than other 2021 Mercedes-Benz GLC cars. The AskCar estimate for this car is £29,727. It is priced at £31,495, which is £1,768 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,798 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The latest MOT record shows an expiry date of 28 February 2027, with the advertised mileage consistent with the recorded reading. It is for sale at A1 Auto Solutions in Maidenhead.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £31,495 |
Price and mileage comparison
Fair price: £1,768 (5%) over the AskCar estimate of £29,727.
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 2,798 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 12,900 miles lower than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 28 February 2027. 32,586 miles at the last test.
Other matching cars
14 other 2021 Mercedes-Benz GLC AMG Line Premium Plus automatic diesel cars are for sale at UK dealers from £19,995 to £41,991, as of 29 October 2026.
The 5 cheapest:
- 2021 Mercedes-Benz GLC. Price: £19,995. Mileage: 45,000 miles. Dealer: Redstar London in Egham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-b00734633e55
- 2021 Mercedes-Benz GLC. Price: £22,450. Mileage: 79,750 miles. Dealer: Specialist Carz in Ruislip. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-9e7b31ccaeac
- 2021 Mercedes-Benz GLC. Price: £22,495. Mileage: 37,000 miles. Dealer: Brownstone Motors in Barnsley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-730f019a0f3e
- 2021 Mercedes-Benz GLC. Price: £24,600. Mileage: 62,500 miles. Dealer: Hitchfields in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-b838d2ee4794
- 2021 Mercedes-Benz GLC. Price: £24,990. Mileage: 57,300 miles. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-f12e8a449640
The 14 matching cars have covered 19,991 to 79,750 miles, compared with 36,797 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz GLC cars for sale · 2021 Mercedes-Benz GLC price guide
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How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.