2023 Mercedes-Benz GLB

1.3 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)

£22,698

Fair price: within 8% of the typical £23,057 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
1.3 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
Mileage
44,091 miles
Year
2023
Fuel type
Petrol
Body type
SUV
Engine
1.3 L
Gearbox
Automatic
Power
161 bhp
Seats
7
CO2
163 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Emissions standard
Euro 6

About this car

With 44,091 miles on the clock, this 2023 Mercedes-Benz GLB AMG Line Executive has done roughly 10,900 more miles than a typical 2023 Mercedes-Benz GLB. At £22,698, it is advertised £359 below our estimated market asking price of £23,057. 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 10 days ago, the asking price has dropped by £300. Its MOT is recorded as valid until 11 July 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at CarSupermarket.com Hessle in East Riding of Yorkshire.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 October 2026, 10 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £300 from the first recorded £22,998. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
16 October 2026£22,998
20 October 2026£22,698
23 October 2026£22,698

Price and mileage comparison

Estimated market asking price: £23,057. The asking price is £359 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 10,900 miles higher than typical for a 2023 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 July 2027. 41,779 miles at the last test.

39 other cars with the same year, trim, gearbox and fuel are for sale from £19,750 to £26,164.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,75072,759 miles
£19,99533,000 miles
£19,99959,701 miles
£20,30071,001 miles
£21,00061,738 miles

These cars have covered 6,545–72,759 miles, compared with 44,091 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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