2020 Mercedes-Benz GLB

2.0 Auto Euro 6 5dr

£19,310

Fair price: within 8% of the typical £20,148 for this model, age and mileage, drawing on 876 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Version
2.0 Auto Euro 6 5dr
Mileage
57,534 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
CO2
161 g/km
Colour
Grey
Doors
5
Emissions standard
Euro 6

About this car

With 57,534 miles on the clock, this 2020 Mercedes-Benz GLB has done roughly 6,200 more miles than a typical 2020 Mercedes-Benz GLB. The dealer is asking £19,310, which is £838 below our market estimate of £20,148. Our estimate draws on 876 Mercedes-Benz GLB adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 73 days ago. Its asking price has since fallen by £2,080. Our records show an MOT expiry date of 15 October 2026, which has passed. Ask the dealer for an update. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Evans Halshaw BYD Wolverhampton, based in Wolverhampton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 73 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,080 from the first recorded £21,390. 7 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
13 August 2026£21,390
19 August 2026£20,890
25 August 2026£20,580
3 September 2026£20,390
16 September 2026£20,380
29 September 2026£20,080
7 October 2026£19,720
14 October 2026£19,310
23 October 2026£19,310

Price and mileage comparison

Estimated market asking price: £20,148. 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 876 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,200 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 valid until 15 October 2026. 46,976 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £20,498 to £21,995.

Other matching cars
Asking priceMileage
£20,49862,290 miles
£20,49860,790 miles
£21,69537,500 miles
£21,86136,855 miles
£21,99542,683 miles

These cars have covered 36,855–62,290 miles, compared with 57,534 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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Vehicle photos

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