2021 BMW 3 Series
2.0 M Sport Auto Euro 6 4dr (288 bhp)
£21,850
Fair price: within 8% of the typical £23,293 for this model, age and mileage, drawing on 6,886 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- M SPORT
- Version
- 2.0 M Sport Auto Euro 6 4dr (288 bhp)
- Mileage
- 39,155 miles
- Year
- 2021
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 288 bhp
- Seats
- 5
- CO2
- 35 g/km
- Colour
- White
- Doors
- 4
- Emissions standard
- Euro 6
About this car
This 2021 BMW 3 Series M Sport has covered 39,155 miles, around 15,600 fewer than typical for its age. At £21,850, it is advertised £1,443 below our estimated market asking price of £23,293. Our estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 10 days ago. Its MOT is recorded as valid until 10 April 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by JKC BMW in Coleraine.
Stock data from 22 October 2026.
Price history
First seen on 13 October 2026, 10 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 13 October 2026 | £21,850 |
| 22 October 2026 | £21,850 |
Price and mileage comparison
Estimated market asking price: £23,293. The asking price is £1,443 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 6,886 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 15,600 miles lower than typical for a 2021 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 10 April 2027. 30,043 miles at the last test.
3 other cars with the same year, trim, gearbox and fuel are for sale from £18,499 to £20,995.
| Asking price | Mileage |
|---|---|
| £18,499 | 86,000 miles |
| £19,950 | 112,400 miles |
| £20,995 | 99,099 miles |
These cars have covered 86,000–112,400 miles, compared with 39,155 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 BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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