2021 Mercedes-Benz GLB
2.0 Auto Euro 6 5dr
£21,998
Fair price: within 8% of the typical £20,693 for this model, age and mileage, drawing on 876 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- GLB
- Version
- 2.0 Auto Euro 6 5dr
- Mileage
- 63,519 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- CO2
- 161 g/km
- Colour
- Black
- Doors
- 5
- Emissions standard
- Euro 6
About this car
At 63,519 miles, this 2021 Mercedes-Benz GLB has covered about 20,400 more miles than other 2021 Mercedes-Benz GLB cars. Its asking price of £21,998 is £1,305 above our estimate of £20,693. To estimate its market asking price, we analyse UK dealer adverts for 876 Mercedes-Benz GLB cars across different ages and specifications. We have tracked this advert for 17 days. MOT records show an expiry date of 7 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Carlisle Hyundai / Geely / Vanstore, based in Carlisle.
Stock data from 23 October 2026.
Price history
First seen on 9 October 2026, 17 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 9 October 2026 | £21,998 |
| 23 October 2026 | £21,998 |
Price and mileage comparison
Estimated market asking price: £20,693. The asking price is £1,305 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 20,400 miles higher than typical for a 2021 Mercedes-Benz GLB.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 7 October 2027. 63,531 miles at the last test.
1 other cars with the same year, trim, gearbox and fuel are for sale from £21,699 to £21,699.
| Asking price | Mileage |
|---|---|
| £21,699 | 42,742 miles |
These cars have covered 42,742 miles, compared with 63,519 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
More like this
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Vehicle photos
- 2021 Mercedes-Benz GLB photo 1
- 2021 Mercedes-Benz GLB photo 2
- 2021 Mercedes-Benz GLB photo 3
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- 2021 Mercedes-Benz GLB photo 13
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- 2021 Mercedes-Benz GLB photo 16
- 2021 Mercedes-Benz GLB photo 17
- 2021 Mercedes-Benz GLB photo 18
- 2021 Mercedes-Benz GLB photo 19
- 2021 Mercedes-Benz GLB photo 20
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