2020 Mercedes-Benz GLB

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

£19,320

Fair price: within 8% of the typical £19,639 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 (187 bhp)
Mileage
71,484 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
7
CO2
155 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 has covered 71,484 miles, around 20,100 more than typical for its age. Its asking price of £19,320 is £319 below our estimate of £19,639. Our estimate draws on 876 Mercedes-Benz GLB adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 40 days ago, the asking price has dropped by £1,475. Its recorded MOT is valid until 6 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Hippo Motor Group Peterborough, based in Peterborough.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 September 2026, 40 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,475 from the first recorded £20,795. 5 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observedAsking price
16 September 2026£20,795
8 October 2026£19,760
9 October 2026£19,620
14 October 2026£19,580
15 October 2026£20,615
17 October 2026£19,580
23 October 2026£19,320

Price and mileage comparison

Estimated market asking price: £19,639. The asking price is £319 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 20,100 miles higher than typical for a 2020 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 July 2027. 71,284 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 71,484 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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