2020 BMW X3 M
3.0 Competition Auto 4WD Euro 6 5dr (502 bhp)
£44,990
Fair price: within 8% of the typical £45,584 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 Competition Auto 4WD Euro 6 5dr (502 bhp)
- Mileage
- 31,111 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 502 bhp
- Seats
- 5
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- Competition
- Emissions standard
- Euro 6
About this car
This 2020 BMW X3 M Competition has covered 31,111 miles, around 15,900 fewer than typical for its age. Our estimated market asking price is £45,584. This car is advertised at £44,990, which is £594 below that figure. The estimate uses 128 UK dealer adverts for the BMW X3 M, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. The seller is MINI UK at Stratstone Chesterfield, based in Chesterfield.
Stock data from 22 October 2026.
Price history
First seen on 22 October 2026, 1 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 22 October 2026 | £44,990 |
Price and mileage comparison
Estimated market asking price: £45,584. The asking price is £594 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 128 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 15,900 miles lower than typical for a 2020 BMW X3 M.
16 other cars with the same year, trim, gearbox and fuel are for sale from £32,995 to £47,581.
| Asking price | Mileage |
|---|---|
| £32,995 | 86,000 miles |
| £34,999 | 79,000 miles |
| £36,990 | 67,900 miles |
| £36,995 | 61,200 miles |
| £37,995 | 63,000 miles |
These cars have covered 21,618–86,000 miles, compared with 31,111 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 · 2020 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.
