2020 Mercedes-Benz GLC

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

£28,740

Fair price: within 8% of the typical £28,533 for this model, age and mileage, drawing on 2,753 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
23,067 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

This 2020 Mercedes-Benz GLC AMG Line Premium Plus has covered 23,067 miles, around 29,800 fewer than typical for its age. The dealer is asking £28,740, which is £207 above our market estimate of £28,533. To estimate its market asking price, we analyse UK dealer adverts for 2,753 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 16 days ago. Its asking price has since fallen by £350. MOT records show an expiry date of 24 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Big Motoring World Peterborough, based in Peterborough.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 October 2026, 16 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £350 from the first recorded £29,090. 4 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
11 October 2026£29,090
13 October 2026£29,010
16 October 2026£28,970
17 October 2026£28,920
21 October 2026£28,740
26 October 2026£28,740

Price and mileage comparison

Estimated market asking price: £28,533. The asking price is £207 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 2,753 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,800 miles lower than typical for a 2020 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 24 September 2027. 22,548 miles at the last test.

25 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
£19,49548,269 miles
£19,90090,407 miles
£19,95099,069 miles
£19,99589,920 miles

These cars have covered 18,166–99,069 miles, compared with 23,067 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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