2020 Mercedes-Benz GLC

2.0 AMG Line Premium Auto 4WD Euro 6 5dr

£27,800

Fair price: within 8% of the typical £26,323 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
Mileage
25,738 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Seats
5
CO2
174 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Emissions standard
Euro 6

About this car

With 25,738 miles on the clock, this 2020 Mercedes-Benz GLC AMG Line Premium has done roughly 27,200 fewer miles than a typical 2020 Mercedes-Benz GLC. Our estimated market asking price is £26,323. This car is advertised at £27,800, which is £1,477 above that figure. We use UK dealer asking prices, including 2,802 Mercedes-Benz GLC listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 44 days ago, the asking price has dropped by £2,400. MOT records show an expiry date of 4 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Marshall MINI Salisbury, based in Salisbury.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 September 2026, 44 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,400 from the first recorded £30,200. 6 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observedAsking price
11 September 2026£30,200
17 September 2026£30,300
23 September 2026£29,900
25 September 2026£29,300
2 October 2026£29,100
9 October 2026£28,800
16 October 2026£28,100
23 October 2026£27,800

Price and mileage comparison

Estimated market asking price: £26,323. The asking price is £1,477 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 27,200 miles lower than typical for a 2020 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 November 2026. 23,039 miles at the last test.

67 other cars with the same year, trim, gearbox and fuel are for sale from £16,678 to £28,439.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,67888,500 miles
£16,990100,282 miles
£17,85788,731 miles
£18,21390,288 miles
£18,480100,000 miles

These cars have covered 22,243–100,282 miles, compared with 25,738 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 · 2020 Mercedes-Benz GLC price guide

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