2020 BMW X3
2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
£23,700
Fair price: within 8% of the typical £23,145 for this model, age and mileage, drawing on 3,009 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M SPORT
- Version
- 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
- Mileage
- 47,717 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 165 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20d
- Emissions standard
- Euro 6
About this car
This 2020 BMW X3 M Sport is advertised with 47,717 miles, approximately 3,500 below the typical mileage for its age. Our estimated market asking price is £23,145. This car is advertised at £23,700, which is £555 above that figure. Our estimate draws on 3,009 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 79 days ago, the asking price has dropped by £1,100. Our latest MOT record expired on 3 September 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is MINI UK at Marshall Grimsby, based in Grimsby.
Stock data from 21 October 2026.
Price history
First seen on 4 August 2026, 79 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,100 from the first recorded £24,800. 8 price reductions recorded, the latest observed on 10 October 2026.
| Date observed | Asking price |
|---|---|
| 4 August 2026 | £24,800 |
| 5 August 2026 | £24,800 |
| 15 August 2026 | £25,200 |
| 28 August 2026 | £24,900 |
| 4 September 2026 | £24,700 |
| 8 September 2026 | £24,500 |
| 15 September 2026 | £24,400 |
| 19 September 2026 | £24,200 |
| 23 September 2026 | £24,400 |
| 25 September 2026 | £24,300 |
| 2 October 2026 | £24,200 |
| 10 October 2026 | £23,700 |
| 21 October 2026 | £23,700 |
Price and mileage comparison
Estimated market asking price: £23,145. The asking price is £555 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 3,009 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 3,500 miles lower than typical for a 2020 BMW X3.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT valid until 3 September 2026. 40,483 miles at the last test.
48 other cars with the same year, trim, gearbox and fuel are for sale from £16,499 to £30,600.
| Asking price | Mileage |
|---|---|
| £16,499 | 104,876 miles |
| £16,995 | 90,445 miles |
| £17,000 | 93,481 miles |
| £17,590 | 70,626 miles |
| £17,995 | 91,000 miles |
These cars have covered 26,020–104,876 miles, compared with 47,717 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 cars for sale · 2020 BMW X3 price guide
Similar cars for less
- 2021 BMW X3, 46,734 miles, £23,090, £3,787 under typical, Bristol
- 2021 BMW X3, 41,693 miles, £23,691, £3,160 under typical, Eastleigh
- 2020 BMW X3, 29,351 miles, £23,422, £2,451 under typical, Towcester
Dealer
MINI UK at Marshall Grimsby, Grimsby. Across the dealer network: 106 branches, 2,727 cars for sale.
Dealer postcode: DN37 7DP.
Dealer opening hours
- Monday
- 08:30-18:00
- Tuesday
- 08:30-18:00
- Wednesday
- 08:30-18:00
- Thursday
- 08:30-18:00
- Friday
- 08:30-18:00
- Saturday
- 08:30-17:00
- Sunday
- 10:30-16:30
