2021 Mercedes-Benz GLC

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

£26,597

Fair price: within 8% of the typical £27,558 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLC
Trim
AMG LINE PREMIUM
Version
2.0 AMG Line Premium Auto 4WD Euro 6 5dr (302 bhp)
Mileage
37,737 miles
Year
2021
Fuel type
Diesel Plug-in Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
302 bhp
Seats
5
CO2
48 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 37,737 miles on the clock, this 2021 Mercedes-Benz GLC AMG Line Premium has done roughly 11,600 fewer miles than a typical 2021 Mercedes-Benz GLC. The dealer is asking £26,597, which is £961 below our market estimate of £27,558. To estimate its market asking price, we analyse UK dealer adverts for 2,802 Mercedes-Benz GLC cars across different ages and specifications. We first recorded this advert 53 days ago, and its asking price has since fallen by £898. Its recorded MOT is valid until 1 November 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is Stratstone Mercedes-Benz of Colchester, based in Colchester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 53 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £898 from the first recorded £27,495. 5 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
4 September 2026£27,495
8 September 2026£27,395
17 September 2026£26,995
29 September 2026£26,795
10 October 2026£26,695
17 October 2026£26,597
23 October 2026£26,597

Price and mileage comparison

Estimated market asking price: £27,558. The asking price is £961 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 2,802 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,600 miles lower than typical for a 2021 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 November 2026. 37,703 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £19,595 to £27,998.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,59587,886 miles
£19,995106,000 miles
£23,19868,446 miles
£23,49049,150 miles
£23,59150,154 miles

These cars have covered 31,148–106,000 miles, compared with 37,737 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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