2020 Mercedes-Benz GLC

2.0 GLC220d Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)

£16,995

Fair price: within 8% of the typical £17,588 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLC
Trim: SPORT
Version: 2.0 GLC220d Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (191 bhp)
Mileage: 73,063 miles
Year: 2020
Fuel type: Diesel
Body type: SUV
Engine: 2.0 L
Gearbox: Automatic
Power: 191 bhp
Seats: 5
CO2: 156 g/km
Colour: White
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic+
Engine badge: GLC220d
Emissions standard: Euro 6

About this car

This 2020 Mercedes-Benz GLC Sport is advertised with 73,063 miles, approximately 20,100 above the typical mileage for its age. The dealer is asking £16,995, which is £593 below our market estimate of £17,588. To estimate its market asking price, we analyse UK dealer adverts for 2,802 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 124 days ago. Its asking price has since fallen by £2,500. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 19 November 2026, and the latest recorded mileage is consistent with the advert. You can find this car at Car Brothers NI in Newtownabbey.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 June 2026, 124 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £2,500 from the first recorded £19,495. 7 price reductions recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observed	Asking price
24 June 2026	£19,495
7 July 2026	£19,495
20 July 2026	£19,295
21 July 2026	£19,295
27 July 2026	£18,995
28 July 2026	£18,995
13 August 2026	£18,495
26 August 2026	£18,295
2 September 2026	£17,995
30 September 2026	£17,495
9 October 2026	£16,995
23 October 2026	£16,995

Price and mileage comparison

Estimated market asking price: £17,588. The asking price is £593 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 20,100 miles higher than typical for a 2020 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 November 2026. 66,765 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £16,500 to £21,949.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£16,500	90,000 miles
£17,290	68,000 miles
£17,499	61,829 miles
£17,766	72,838 miles
£17,999	78,000 miles

These cars have covered 30,187–90,000 miles, compared with 73,063 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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