2021 Mercedes-Benz GLC 2.0 GLC300de AMG Line Premium

Version: 2.0 AMG Line Premium Auto 4WD Euro 6 5dr (302 bhp)

Price: £21,523. Good value: £2,150 (9%) under the AskCar estimate of £23,673, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,819 priced Mercedes-Benz GLC adverts on AskCar as of 30 October 2026.

AskCar lists 2,853 used Mercedes-Benz GLC from 1,159 UK dealerships, as of 30 October 2026.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
AMG Line Premium
Version
2.0 AMG Line Premium Auto 4WD Euro 6 5dr (302 bhp)
Mileage
62,176 miles
Year
2021
Fuel type
Plug-in hybrid (diesel)
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
302 bhp
Seats
5
CO2
47 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLC300de
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

With 62,176 miles on the clock, this 2021 Mercedes-Benz GLC AMG Line Premium has done roughly 12,600 more miles than a typical 2021 Mercedes-Benz GLC. The AskCar estimate for this car is £23,673. It is priced at £21,523, which is £2,150 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,819 Mercedes-Benz GLC cars across different ages and specifications. We have tracked this advert today. Its recorded MOT is valid until 22 April 2027, and its advertised mileage is consistent with the latest MOT reading.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£21,523

Price and mileage comparison

Good value: £2,150 (9%) under the AskCar estimate of £23,673.

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 2,819 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 12,600 miles higher 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 22 April 2027. 59,964 miles at the last test.

Other matching cars

11 other 2021 Mercedes-Benz GLC AMG Line Premium automatic plug-in hybrids (diesel) are for sale at UK dealers from £19,495 to £27,998, as of 30 October 2026.

The 5 cheapest:

The 11 matching cars have covered 31,148 to 106,000 miles, compared with 62,176 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

More like this

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.