2025 BMW X3 2.0 20d MHT M Sport
Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
Price: £43,950. Fair price: £418 (under 1%) over the AskCar estimate of £43,532, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,003 priced BMW X3 adverts on AskCar as of 31 October 2026.
AskCar lists 3,056 used BMW X3 from 1,192 UK dealerships, as of 31 October 2026.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M Sport
- Version
- 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
- Mileage
- 8,797 miles
- Year
- 2025
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 158 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20d; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2025 BMW X3 M Sport is 8,797 miles. Its asking price of £43,950 is £418 above the AskCar estimate of £43,532. The AskCar estimate draws on 3,003 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The seller is Cotswold Bmw Cheltenham, based in Cheltenham.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £43,950 |
Price and mileage comparison
Fair price: £418 (under 1%) over the AskCar estimate of £43,532.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 3,003 priced BMW X3 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 100 miles lower than the median mileage of a 2025 BMW X3 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
108 other 2025 BMW X3 M Sport automatic diesel cars are for sale at UK dealers from £37,400 to £47,500, as of 31 October 2026.
The 5 cheapest:
- 2025 BMW X3. Price: £37,400. Mileage: 19,112 miles. Dealer: Hedin Automotive Enfield BMW in Enfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-3370aa44616d
- 2025 BMW X3. Price: £38,690. Mileage: 14,134 miles. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-8a3d57fe503e
- 2025 BMW X3. Price: £38,950. Mileage: 29,799 miles. Dealer: MINI UK at Sandal Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-1ef9380a368f
- 2025 BMW X3. Price: £38,990. Mileage: 18,453 miles. Dealer: Dick Lovett BMW Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-357719bc26bd
- 2025 BMW X3. Price: £39,000. Mileage: 19,948 miles. Dealer: Hedin Automotive Ruxley BMW in Ruxley. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-618b8000ef72
The 108 matching cars have covered 192 to 34,000 miles, compared with 8,797 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW X3 cars for sale · 2025 BMW X3 price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.