2021 BMW X3
2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
£23,223
Good value: £2,660 under the typical £25,884 for this model, age and mileage, drawing on 2,889 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M SPORT
- Version
- 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
- Mileage
- 44,768 miles
- Year
- 2021
- Fuel type
- Diesel Hybrid
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 157 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20d; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 BMW X3 M Sport has covered 44,768 miles, around 4,700 fewer than typical for its age. Our estimated market asking price is £25,884. This car is advertised at £23,223, which is £2,660 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 2,889 BMW X3 cars across different ages and specifications. Since we first spotted the advert 5 days ago, the asking price has dropped by £95. Its recorded MOT is valid until 27 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Carsa Cannock, based in Cannock Chase.
Stock data from 23 October 2026.
Price history
First seen on 22 October 2026, 5 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £95 from the first recorded £23,318. 1 price reduction recorded, the latest observed on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 22 October 2026 | £23,318 |
| 23 October 2026 | £23,223 |
Price and mileage comparison
Estimated market asking price: £25,884. The asking price is £2,660 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 2,889 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 4,700 miles lower than typical for a 2021 BMW X3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 27 May 2027. 42,242 miles at the last test.
97 other cars with the same year, trim, gearbox and fuel are for sale from £16,295 to £36,500.
| Asking price | Mileage |
|---|---|
| £16,295 | 114,230 miles |
| £17,697 | 100,743 miles |
| £18,750 | 85,302 miles |
| £19,350 | 85,245 miles |
| £20,200 | 87,665 miles |
These cars have covered 12,230–114,230 miles, compared with 44,768 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 · 2021 BMW X3 price guide
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