2020 Mercedes-Benz GLC

2.0 GLC300d AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (242 bhp)

£19,900

Fair price: within 8% of the typical £20,071 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 PLUS
Version
2.0 GLC300d AMG Line Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr (242 bhp)
Mileage
90,407 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
242 bhp
Seats
5
CO2
174 g/km
Colour
Silver
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
G-Tronic+
Engine badge
GLC300d
Emissions standard
Euro 6

About this car

With 90,407 miles on the clock, this 2020 Mercedes-Benz GLC AMG Line Premium Plus has done roughly 37,500 more miles than a typical 2020 Mercedes-Benz GLC. The dealer is asking £19,900, which is £171 below our market estimate of £20,071. Our estimate draws on 2,802 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £3,100 lower than when we first recorded the advert 132 days ago. That history is worth bearing in mind when speaking to the dealer. Its MOT is recorded as valid until 10 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Stage 1 Motors in Knaresborough.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 June 2026, 132 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £3,100 from the first recorded £23,000. 9 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
17 June 2026£23,000
28 June 2026£22,500
10 July 2026£22,300
14 July 2026£22,300
22 July 2026£22,000
4 August 2026£21,600
11 August 2026£21,500
12 August 2026£21,500
16 August 2026£20,980
31 August 2026£20,800
20 September 2026£20,000
14 October 2026£19,900
23 October 2026£19,900

Price and mileage comparison

Estimated market asking price: £20,071. The asking price is £171 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 37,500 miles higher than typical for a 2020 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 June 2027. 88,330 miles at the last test.

27 other cars with the same year, trim, gearbox and fuel are for sale from £18,770 to £30,475.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£18,77094,000 miles
£19,95099,069 miles
£19,99589,920 miles
£20,49585,810 miles
£20,49581,400 miles

These cars have covered 18,166–99,069 miles, compared with 90,407 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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