2021 Mercedes-Benz B Class
2.0 B180d Sport Auto FWD Euro 6 5dr (114 bhp)
£16,995
Above the going rate: £1,995 over the typical £15,000 for this model, age and mileage, drawing on 738 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- B Class
- Trim
- SPORT
- Version
- 2.0 B180d Sport Auto FWD Euro 6 5dr (114 bhp)
- Mileage
- 40,052 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- MPV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 114 bhp
- Seats
- 5
- CO2
- 136 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- B180d
- Emissions standard
- Euro 6
About this car
This 2021 Mercedes-Benz B Class Sport has covered 40,052 miles, around 6,600 more than typical for its age. Its asking price of £16,995 is £1,995 above our estimate of £15,000. To estimate its market asking price, we analyse UK dealer adverts for 738 Mercedes-Benz B Class cars across different ages and specifications. Since we first spotted the advert 36 days ago, the asking price has dropped by £1,500. MOT records show an expiry date of 2 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Donnelly Motorstore Dungannon, based in Dungannon.
Stock data from 23 October 2026.
Price history
First seen on 18 September 2026, 36 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,500 from the first recorded £18,495. 1 price reduction recorded, the latest observed on 25 September 2026.
| Date observed | Asking price |
|---|---|
| 18 September 2026 | £18,495 |
| 25 September 2026 | £16,995 |
| 23 October 2026 | £16,995 |
Price and mileage comparison
Estimated market asking price: £15,000. The asking price is £1,995 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 738 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 6,600 miles higher than typical for a 2021 Mercedes-Benz B Class.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 2 September 2027. 39,337 miles at the last test.
3 other cars with the same year, trim, gearbox and fuel are for sale from £11,450 to £13,750.
| Asking price | Mileage |
|---|---|
| £11,450 | 80,000 miles |
| £11,599 | 76,532 miles |
| £13,750 | 39,000 miles |
These cars have covered 39,000–80,000 miles, compared with 40,052 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 B Class cars for sale · 2021 Mercedes-Benz B Class price guide
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