2020 Mercedes-Benz GLB

2.0 Auto Euro 6 5dr

£21,861

Fair price: within 8% of the typical £22,268 for this model, age and mileage, drawing on 878 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Version
2.0 Auto Euro 6 5dr
Mileage
36,855 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
CO2
161 g/km
Colour
White
Doors
5
Emissions standard
Euro 6

About this car

At 36,855 miles, this 2020 Mercedes-Benz GLB has covered about 14,500 fewer miles than other 2020 Mercedes-Benz GLB cars. The dealer is asking £21,861, which is £407 below our market estimate of £22,268. Our estimate draws on 878 Mercedes-Benz GLB adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,755 lower than when we first recorded the advert 91 days ago. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 21 August 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Wheatley Car Centre in Oxford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 July 2026, 91 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,755 from the first recorded £23,616. 4 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
24 July 2026£23,616
26 July 2026£23,616
21 August 2026£23,202
28 August 2026£22,772
3 September 2026£22,509
10 October 2026£21,861
22 October 2026£21,861

Price and mileage comparison

Estimated market asking price: £22,268. The asking price is £407 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 878 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,500 miles lower than typical for a 2020 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 August 2027. 36,835 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £19,310 to £21,995.

Other matching cars
Asking priceMileage
£19,31057,534 miles
£20,49862,290 miles
£20,49860,790 miles
£21,69537,500 miles
£21,99542,683 miles

These cars have covered 37,500–62,290 miles, compared with 36,855 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

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

Vehicle photos