2021 BMW X3 M
3.0 i Competition Auto 4WD Euro 6 (s/s) 5dr (503 bhp)
£52,989
Fair price: within 8% of the typical £50,788 for this model, age and mileage, drawing on 128 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3 M
- Trim
- COMPETITION
- Version
- 3.0 i Competition Auto 4WD Euro 6 (s/s) 5dr (503 bhp)
- Mileage
- 24,000 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 503 bhp
- Seats
- 5
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- Competition
- Emissions standard
- Euro 6
About this car
At 24,000 miles, this 2021 BMW X3 M Competition has covered about 14,200 fewer miles than other 2021 BMW X3 M cars. The dealer is asking £52,989, which is £2,201 above our market estimate of £50,788. Our estimate draws on 128 BMW X3 M adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 148 days ago. The seller is J.L.A.N Motor Group, based in Birmingham.
Stock data from 22 October 2026.
Price history
First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 28 May 2026 | £52,989 |
| 14 July 2026 | £52,989 |
| 22 October 2026 | £52,989 |
Price and mileage comparison
Estimated market asking price: £50,788. The asking price is £2,201 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 128 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 14,200 miles lower than typical for a 2021 BMW X3 M.
23 other cars with the same year, trim, gearbox and fuel are for sale from £36,000 to £57,995.
| Asking price | Mileage |
|---|---|
| £36,000 | 85,546 miles |
| £39,995 | 60,994 miles |
| £39,995 | 62,137 miles |
| £40,995 | 47,300 miles |
| £41,995 | 57,000 miles |
These cars have covered 23,000–85,546 miles, compared with 24,000 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 X3 M cars for sale · 2021 BMW X3 M price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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- 2021 BMW X3 M photo 16
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