2023 Mercedes-Benz GLB

2.0 AMG Line Premium Auto Euro 6 5dr

£28,499

Fair price: within 8% of the typical £28,960 for this model, age and mileage, drawing on 850 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Trim
AMG LINE PREMIUM
Version
2.0 AMG Line Premium Auto Euro 6 5dr
Mileage
19,662 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Seats
7
CO2
149 g/km
Colour
Black
Doors
5
Emissions standard
Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium has covered 19,662 miles, around 13,700 fewer than typical for its age. The dealer is asking £28,499, which is £461 below our market estimate of £28,960. To estimate its market asking price, we analyse UK dealer adverts for 850 Mercedes-Benz GLB cars across different ages and specifications. We first saw this car advertised 20 days ago. Its asking price has since fallen by £900. The latest MOT record shows an expiry date of 28 September 2027, with the advertised mileage consistent with the recorded reading. It is advertised by cinch in Bolton.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 20 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £900 from the first recorded £29,399. 2 price reductions recorded, the latest observed on 24 October 2026.

Recorded asking prices
Date observedAsking price
7 October 2026£29,399
9 October 2026£29,199
24 October 2026£28,499
26 October 2026£28,499

Price and mileage comparison

Estimated market asking price: £28,960. The asking price is £461 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 850 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,700 miles lower than typical for a 2023 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 September 2027. 19,354 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £22,599 to £29,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£22,59969,702 miles
£25,89141,488 miles
£26,59933,000 miles
£26,99822,760 miles
£27,59539,434 miles

These cars have covered 22,760–69,702 miles, compared with 19,662 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 · 2023 Mercedes-Benz GLB price guide

More like this

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

Vehicle photos

AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.