2020 Mercedes-Benz GLC

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

£19,950

Fair price: within 8% of the typical £20,788 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 Coupe (242 bhp)
Mileage
99,069 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
242 bhp
Seats
5
CO2
159 g/km
Colour
Blue
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 99,069 miles, around 46,100 more than typical for its age. At £19,950, it is advertised £838 below our estimated market asking price of £20,788. To estimate its market asking price, we analyse UK dealer adverts for 2,802 Mercedes-Benz GLC cars across different ages and specifications. The asking price is now £1,950 lower than when we first recorded the advert 61 days ago. That may be worth mentioning if you discuss the price with the dealer. MOT records show an expiry date of 28 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Car Planet Barnet, based in New Southgate.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 August 2026, 61 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,950 from the first recorded £21,900. 6 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
25 August 2026£21,900
5 September 2026£21,600
1 October 2026£20,900
4 October 2026£20,750
9 October 2026£20,450
16 October 2026£20,250
21 October 2026£19,950
23 October 2026£19,950

Price and mileage comparison

Estimated market asking price: £20,788. The asking price is £838 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 46,100 miles higher than typical for a 2020 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 August 2027. 99,267 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
£19,90090,407 miles
£19,99589,920 miles
£20,49585,810 miles
£20,49581,400 miles

These cars have covered 18,166–94,000 miles, compared with 99,069 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.