2021 Mercedes-Benz GLB
AMG Line Auto Euro 6 5dr
£23,499
Fair price: within 8% of the typical £23,725 for this model, age and mileage, drawing on 851 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- GLB
- Trim
- AMG LINE
- Version
- AMG Line Auto Euro 6 5dr
- Mileage
- 52,160 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- SUV
- Gearbox
- Automatic
- Seats
- 7
- Colour
- White
- Doors
- 5
- Emissions standard
- Euro 6
About this car
This 2021 Mercedes-Benz GLB AMG Line has covered 52,160 miles, around 5,700 more than typical for its age. At £23,499, it is advertised £226 below our estimated market asking price of £23,725. Our estimate draws on 851 Mercedes-Benz GLB adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. MOT records show an expiry date of 28 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone Mercedes-Benz Of Hamilton, based in Hamilton.
Stock data from 29 October 2026.
Price history
First seen on 29 October 2026, 1 days ago. Advert duration calculated on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £23,499 |
Price and mileage comparison
Estimated market asking price: £23,725. The asking price is £226 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 851 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 5,700 miles higher than typical for a 2021 Mercedes-Benz GLB.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 28 July 2027. 50,688 miles at the last test.
3 other cars with the same year, trim, gearbox and fuel are for sale from £17,700 to £21,295.
| Asking price | Mileage |
|---|---|
| £17,700 | 76,940 miles |
| £20,899 | 53,873 miles |
| £21,295 | 76,500 miles |
These cars have covered 53,873–76,940 miles, compared with 52,160 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 · 2021 Mercedes-Benz GLB price guide
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