2021 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium

Price: £27,440. Fair price: £2,135 (7%) under the AskCar estimate of £29,575, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,776 priced Mercedes-Benz GLC adverts on AskCar as of 9 November 2026.

AskCar lists 2,807 used Mercedes-Benz GLC from 1,176 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium
  • Version: 2.0 GLC300h Mhev AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (268 bhp)
  • Year: 2021
  • Mileage: 26,039 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 268 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 187 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 26,039 miles, this 2021 Mercedes-Benz GLC AMG Line Premium has covered about 22,100 fewer miles than other 2021 Mercedes-Benz GLC cars. The AskCar estimate for this car is £29,575. It is priced at £27,440, which is £2,135 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,776 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this car for sale 4 days ago. Its advertised mileage matches the government's MOT record. You can find this car at FTR Performance in Dunstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,135 (7%) under the AskCar estimate of £29,575.

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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.

A 2021 Mercedes-Benz GLC with the 2.0 petrol engine is typically advertised at £24,800: the median of the 122 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLC advertised 4 days ago. About half of 2021 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 120 of the 250 first advertised between 9 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £27,440. 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 9 November 2026: valid until 12 March 2027.

It has had 3 MOTs. The latest, on 10 March 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 23,294 miles, which matches the advertised 26,039 miles.

Advertised mileage is about 22,100 miles lower than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

1 other 2021 Mercedes-Benz GLC AMG Line Premium 2.0 petrol automatic SUV is for sale at UK dealers, as of 9 November 2026.

The closest to this car in mileage:

  • 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 petrol SUV, blue. Mileage: 107,350 miles. Price: £18,495, £8,945 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-ca22b3a964dc

Browse all Mercedes-Benz GLC cars for sale · 2021 Mercedes-Benz GLC price guide

More like this

Photos

6 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.