2020 Mercedes-Benz GLB

2.0 GLB220d AMG Line Premium DCT 4WD Euro 6 (s/s) 5dr 8G (5 Seat) (187 bhp)

£18,750

Fair price: within 8% of the typical £19,426 for this model, age and mileage, drawing on 876 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Trim
AMG LINE PREMIUM
Version
2.0 GLB220d AMG Line Premium DCT 4WD Euro 6 (s/s) 5dr 8G (5 Seat) (187 bhp)
Mileage
70,448 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
161 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
DCT
Engine badge
GLB220d
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz GLB AMG Line Premium is advertised with 70,448 miles, approximately 19,100 above the typical mileage for its age. The dealer is asking £18,750, which is £676 below our market estimate of £19,426. To estimate its market asking price, we analyse UK dealer adverts for 876 Mercedes-Benz GLB cars across different ages and specifications. We first saw this car advertised 144 days ago. Its asking price has since fallen by £1,245. Our records show an MOT expiry date of 17 June 2026, which has passed. Ask the dealer for an update. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at Westley Motor Company in Birmingham.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 June 2026, 144 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,245 from the first recorded £19,995. 5 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
4 June 2026£19,995
17 June 2026£19,945
9 July 2026£19,450
10 July 2026£19,450
1 August 2026£18,990
2 August 2026£18,990
3 September 2026£18,900
22 October 2026£18,750
23 October 2026£18,750

Price and mileage comparison

Estimated market asking price: £19,426. The asking price is £676 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 876 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,100 miles higher than typical for a 2020 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 17 June 2026. 60,636 miles at the last test.

37 other cars with the same year, trim, gearbox and fuel are for sale from £16,195 to £27,200.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,195107,698 miles
£17,00095,000 miles
£17,031104,000 miles
£17,79981,078 miles
£18,57276,883 miles

These cars have covered 1,950–107,698 miles, compared with 70,448 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 GLB cars for sale · 2020 Mercedes-Benz GLB price guide

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