2023 Mercedes-Benz GLB

2.0 AMG Line Executive Auto Euro 6 5dr

£26,090

Fair price: within 8% of the typical £24,698 for this model, age and mileage, drawing on 876 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Trim
AMG LINE EXECUTIVE
Version
2.0 AMG Line Executive Auto Euro 6 5dr
Mileage
40,280 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Seats
7
CO2
156 g/km
Colour
Blue
Doors
5
Emissions standard
Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Executive has covered 40,280 miles, around 7,100 more than typical for its age. Its asking price of £26,090 is £1,392 above our estimate of £24,698. We use UK dealer asking prices, including 876 Mercedes-Benz GLB listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 65 days ago, the asking price has dropped by £1,225. The time on sale and price change could be useful context when negotiating. It is advertised by Stratstone Mercedes-Benz of Lakeside in West Thurrock.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 August 2026, 65 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,225 from the first recorded £27,315. 5 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
22 August 2026£27,315
4 September 2026£26,990
15 September 2026£26,890
22 September 2026£26,875
3 October 2026£26,690
10 October 2026£26,090
23 October 2026£26,090

Price and mileage comparison

Estimated market asking price: £24,698. The asking price is £1,392 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 7,100 miles higher than typical for a 2023 Mercedes-Benz GLB.

MOT

MOT no details held by dvla.

5 other cars with the same year, trim, gearbox and fuel are for sale from £20,999 to £26,940.

Other matching cars
Asking priceMileage
£20,99948,390 miles
£23,49934,000 miles
£24,99930,116 miles
£26,71026,937 miles
£26,94030,327 miles

These cars have covered 26,937–48,390 miles, compared with 40,280 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

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