2021 Mercedes-Benz GLC

2.0 AMG Line Auto 4WD Euro 6 5dr (191 bhp)

£25,500

Above the going rate: £2,325 over the typical £23,175 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
Version
2.0 AMG Line Auto 4WD Euro 6 5dr (191 bhp)
Mileage
59,583 miles
Year
2021
Fuel type
Diesel
Engine
2.0 L
Gearbox
Automatic
Power
191 bhp
Seats
5
CO2
167 g/km
Colour
Silver
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLC220d
Emissions standard
Euro 6

About this car

With 59,583 miles on the clock, this 2021 Mercedes-Benz GLC AMG Line has done roughly 10,200 more miles than a typical 2021 Mercedes-Benz GLC. At £25,500, it is advertised £2,325 above our estimated market asking price of £23,175. The estimate uses 2,802 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 36 days ago. Its asking price has since fallen by £500. MOT records show an expiry date of 13 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Group Mercedes-Benz of Watford, based in Watford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 36 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £26,000. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
19 September 2026£26,000
20 October 2026£25,500
23 October 2026£25,500

Price and mileage comparison

Estimated market asking price: £23,175. The asking price is £2,325 above 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 10,200 miles higher than typical for a 2021 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 May 2027. 56,968 miles at the last test.

12 other cars with the same year, trim, gearbox and fuel are for sale from £19,495 to £28,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,49589,497 miles
£19,49872,901 miles
£20,95081,450 miles
£21,95052,000 miles
£21,99067,000 miles

These cars have covered 26,500–89,497 miles, compared with 59,583 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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