2020 Mercedes-Benz GLB

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

£21,995

Fair price: within 8% of the typical £22,760 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 GLB220d AMG Line Premium Plus DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)
Mileage
53,000 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
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 Plus has covered 53,000 miles. At £21,995, it is advertised £765 below our estimated market asking price of £22,760. The estimate uses 876 UK dealer adverts for the Mercedes-Benz GLB, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 75 days ago, and its asking price has since fallen by £2,500. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 22 December 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is My Next Car, based in Sandy.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 75 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,500 from the first recorded £24,495. 3 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
11 August 2026£24,495
23 August 2026£23,495
11 October 2026£22,895
13 October 2026£21,995
23 October 2026£21,995

Price and mileage comparison

Estimated market asking price: £22,760. The asking price is £765 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 1,700 miles higher than typical for a 2020 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 December 2026. 45,169 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £19,995 to £25,495.

Other matching cars
Asking priceMileage
£19,99570,712 miles
£25,49535,843 miles

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