2023 Mercedes-Benz GLB

2.0 AMG Line Executive Auto Euro 6 5dr

£24,999

Fair price: within 8% of the typical £25,947 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
30,116 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Seats
7
CO2
155 g/km
Colour
Blue
Doors
5
Emissions standard
Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Executive has covered 30,116 miles, around 3,100 fewer than typical for its age. At £24,999, it is advertised £948 below our estimated market asking price of £25,947. 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 54 days ago, the asking price has dropped by £3,200. Its MOT is recorded as valid until 20 January 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Lookers Mercedes-Benz of Eastbourne in Pevensey.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 September 2026, 54 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £3,200 from the first recorded £28,199. 10 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observedAsking price
2 September 2026£28,199
10 September 2026£28,049
17 September 2026£27,759
22 September 2026£27,505
2 October 2026£27,173
6 October 2026£26,832
10 October 2026£26,230
13 October 2026£26,064
17 October 2026£25,787
20 October 2026£25,277
23 October 2026£24,999

Price and mileage comparison

Estimated market asking price: £25,947. The asking price is £948 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 3,100 miles lower than typical for a 2023 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 January 2027. 24,416 miles at the last test.

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
£26,09040,280 miles
£26,71026,937 miles
£26,94030,327 miles

These cars have covered 26,937–48,390 miles, compared with 30,116 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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