2023 Mercedes-Benz GLB

2.0 AMG Line Premium Auto Euro 6 5dr

£27,595

Fair price: within 8% of the typical £26,605 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 AMG Line Premium Auto Euro 6 5dr
Mileage
39,434 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Seats
7
CO2
156 g/km
Colour
Black
Doors
5
Emissions standard
Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium has covered 39,434 miles, around 6,200 more than typical for its age. Our estimated market asking price is £26,605. This car is advertised at £27,595, which is £990 above that figure. Our estimate draws on 876 Mercedes-Benz GLB adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 23 days ago. The seller is Agnew Group Mercedes-Benz Of Portadown, based in Portadown.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 23 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
2 October 2026£27,595
23 October 2026£27,595

Price and mileage comparison

Estimated market asking price: £26,605. The asking price is £990 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 6,200 miles higher than typical for a 2023 Mercedes-Benz GLB.

MOT

MOT no details held by dvla.

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
£29,39819,858 miles

These cars have covered 19,858–69,702 miles, compared with 39,434 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 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.