2021 Mercedes-Benz GLC 2.0 AMG Line Premium

Price: £28,500. Fair price: £1,403 (5%) over the AskCar estimate of £27,097, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,852 priced Mercedes-Benz GLC adverts on AskCar as of 10 November 2026.

AskCar lists 2,886 used Mercedes-Benz GLC from 1,190 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLC
  • Trim: AMG Line Premium
  • Version: 2.0 AMG Line Premium Auto 4WD Euro 6 5dr
  • Year: 2021
  • Mileage: 41,010 miles
  • Fuel: Diesel
  • Body: 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

At 41,010 miles, this 2021 Mercedes-Benz GLC AMG Line Premium has covered about 7,500 fewer miles than other 2021 Mercedes-Benz GLC cars. The AskCar estimate for this car is £27,097. It is priced at £28,500, which is £1,403 above that estimate. The AskCar estimate uses 2,852 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Sytner Group Mercedes-Benz of Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Sytner Group Mercedes-Benz of Bristol is rated 4.3 out of 5 on Google.

Price

Fair price: £1,403 (5%) over the AskCar estimate of £27,097.

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 2,852 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 10 November 2026.

A 2021 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £24,800: the median of the 124 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLC advertised today. About half of 2021 Mercedes-Benz GLC cars are gone from sale within a month of being advertised: 122 of the 251 first advertised between 10 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £28,500. 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 10 November 2026: valid until 8 November 2027.

It has had 3 MOTs. The latest, on 2 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,938 miles, which matches the advertised 41,010 miles.

Advertised mileage is about 7,500 miles lower than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

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

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As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.