2025 BMW X6 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr (294 bhp)
• Year: 2025
• Mileage: 19,046 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 294 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 190 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X6 M Sport has covered 19,046 miles, around 6,900 more miles than is typical for its age. Its asking price of £53,299 is £4,253 below the AskCar estimate of £57,552. The AskCar estimate draws on 547 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 77 days ago. Its asking price has since fallen by £6,700. The seller is Halliwell Jones Chester BMW, based in Chester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £4,253 (7%) under the AskCar estimate of £57,552.

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 547 priced BMW X6 adverts across different ages and specifications, as of 4 November 2026.

A 2025 BMW X6 with the 3.0 diesel engine is typically advertised at £62,500: the median of the 26 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 BMW X6 has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 19 August 2026 at £59,999. Its asking price is now £53,299, £6,700 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 19 August 2026: £59,999
• 17 September 2026: £57,899
• 25 September 2026: £57,499
• 26 September 2026: £56,299
• 1 October 2026: £55,999
• 8 October 2026: £55,799
• 13 October 2026: £55,299
• 20 October 2026: £54,999
• 24 October 2026: £54,499
• 27 October 2026: £53,999
• 29 October 2026: £53,499
• 4 November 2026: £53,299

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,900 miles higher than the median mileage of a 2025 BMW X6 on AskCar.

Similar cars

19 other 2025 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £53,799 to £80,099, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 18,865 miles. Price: £55,500, £2,201 more than this car. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-9f449cd61fc2
• 2025 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 19,250 miles. Price: £60,990, £7,691 more than this car. Dealer: MINI UK at Stratstone Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-43cf178291ba
• 2025 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 18,010 miles. Price: £55,995, £2,696 more than this car. Dealer: MINI UK at Williams Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-c749e81864aa

• The nearest: 2025 BMW X6 M Sport, 3.0 diesel SUV, grey, under a mile from this car. Mileage: 12,321 miles. Price: £53,799, £500 more than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-e56157e64e50