2023 Mercedes-Benz GLB

1.9 220d 4M AMG Line Auto 4WD Euro 6 5dr Prem + Night Ed 8G-Tronic (187 bhp)

£25,990

Fair price: within 8% of the typical £24,806 for this model, age and mileage, drawing on 876 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Trim
AMG LINE
Version
1.9 220d 4M AMG Line Auto 4WD Euro 6 5dr Prem + Night Ed 8G-Tronic (187 bhp)
Mileage
69,223 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
1.9 L
Gearbox
Automatic
Power
187 bhp
Seats
7
CO2
164 g/km
Colour
Red
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
GLB220d
Emissions standard
Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line is advertised with 69,223 miles, approximately 36,000 above the typical mileage for its age. Our estimated market asking price is £24,806. This car is advertised at £25,990, which is £1,184 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 876 Mercedes-Benz GLB cars across different ages and specifications. The asking price is now £1,010 lower than when we first recorded the advert 58 days ago. MOT records show an expiry date of 17 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Group Mercedes-Benz of Swindon, based in Swindon.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 August 2026, 58 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,010 from the first recorded £27,000. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
29 August 2026£27,000
22 September 2026£26,750
6 October 2026£26,450
17 October 2026£25,990
23 October 2026£25,990

Price and mileage comparison

Estimated market asking price: £24,806. The asking price is £1,184 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 36,000 miles higher than typical for a 2023 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 August 2027. 68,955 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £22,990 to £34,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£22,99065,000 miles
£25,99933,326 miles
£28,79931,822 miles
£29,69833,045 miles
£31,54919,235 miles

These cars have covered 14,557–65,000 miles, compared with 69,223 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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