2025 BMW X6 3.0 M Sport
Version: 3.0 MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr
Price: £55,500. Fair price: £4,785 (7%) under the AskCar estimate of £60,285, our expected asking price for this car from its model, age, mileage and specification, drawing on 523 priced BMW X6 adverts on AskCar as of 29 October 2026.
AskCar lists 544 used BMW X6 from 379 UK dealerships, as of 29 October 2026.
Overview
- Make
- BMW
- Model
- X6
- Trim
- M Sport
- Version
- 3.0 MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr
- Mileage
- 18,865 miles
- Year
- 2025
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Seats
- 5
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Steptronic
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
With 18,865 miles on the clock, this 2025 BMW X6 M Sport has done roughly 7,400 more miles than a typical 2025 BMW X6. Its asking price of £55,500 is £4,785 below the AskCar estimate of £60,285. The AskCar estimate uses UK dealer asking prices, including 523 BMW X6 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. The seller is Sytner Swansea MINI, based in Swansea.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £55,500 |
Price and mileage comparison
Fair price: £4,785 (7%) under the AskCar estimate of £60,285.
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 523 priced BMW X6 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 7,400 miles higher than the median mileage of a 2025 BMW X6 on AskCar.
Other matching cars
21 other 2025 BMW X6 M Sport automatic diesel cars are for sale at UK dealers from £53,499 to £80,099, as of 29 October 2026.
The 5 cheapest:
- 2025 BMW X6. Price: £53,499. Mileage: 19,046 miles. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-124eec02afc2
- 2025 BMW X6. Price: £54,499. Mileage: 12,321 miles. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-e56157e64e50
- 2025 BMW X6. Price: £55,500. Mileage: 18,865 miles. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-200955c1dc5d
- 2025 BMW X6. Price: £59,799. Mileage: 8,893 miles. Dealer: cinch in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-4aa9ddaaf6b1
- 2025 BMW X6. Price: £60,611. Mileage: 6,515 miles. Dealer: Vertu BMW York in York. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-44a7589cdcc6
The 21 matching cars have covered 10 to 20,531 miles, compared with 18,865 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 X6 cars for sale · 2025 BMW X6 price guide
More like this
Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.