2020 Mercedes-Benz GLB

2.0 AMG Line Premium Plus Auto 4WD Euro 6 5dr (187 bhp)

£25,495

Fair price: within 8% of the typical £25,180 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 PLUS
Version
2.0 AMG Line Premium Plus Auto 4WD Euro 6 5dr (187 bhp)
Mileage
35,843 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
7
CO2
156 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLB220d
Emissions standard
Euro 6

About this car

With 35,843 miles on the clock, this 2020 Mercedes-Benz GLB AMG Line Premium Plus has done roughly 15,500 fewer miles than a typical 2020 Mercedes-Benz GLB. The dealer is asking £25,495, which is £315 above our market estimate of £25,180. To estimate its market asking price, we analyse UK dealer adverts for 876 Mercedes-Benz GLB cars across different ages and specifications. Since we first spotted the advert 31 days ago, the asking price has dropped by £995. MOT records show an expiry date of 22 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Automotive Mercedes-Benz Of Cambridge, based in Cambridge.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 31 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £995 from the first recorded £26,490. 4 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£26,490
30 September 2026£26,450
5 October 2026£26,250
14 October 2026£25,995
20 October 2026£25,495
23 October 2026£25,495

Price and mileage comparison

Estimated market asking price: £25,180. The asking price is £315 above 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 15,500 miles lower than typical for a 2020 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 August 2027. 32,114 miles at the last test.

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

Other matching cars
Asking priceMileage
£19,99570,712 miles
£21,99553,000 miles

These cars have covered 53,000–70,712 miles, compared with 35,843 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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