2025 BMW X6 3.0 M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr
• Year: 2025
• Mileage: 5,948 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X6 M Sport is advertised with 5,948 miles, approximately 6,000 below the typical mileage for its age. The dealer is asking £66,711, which is £3,052 above the AskCar estimate of £63,659. To work out the AskCar estimate, we analyse UK dealer adverts for 544 BMW X6 cars across different ages and specifications. We first saw this car advertised 76 days ago. Its asking price has since fallen by £2,889. You can find this car at Berry Chiswick BMW in Brentford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,052 (4%) over the AskCar estimate of £63,659.

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 544 priced BMW X6 adverts across different ages and specifications, as of 10 November 2026.

A 2025 BMW X6 with the 3.0 diesel engine is typically advertised at £61,000: the median of the 27 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2025 BMW X6 has been on sale for at least 76 days.

Price history

AskCar first saw this advert on 26 August 2026 at £69,600. Its asking price is now £66,711, £2,889 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 26 August 2026: £69,600
• 6 September 2026: £67,500
• 9 September 2026: £65,900
• 15 September 2026: £63,890
• 16 September 2026: £65,000
• 3 October 2026: £64,711
• 27 October 2026: £64,390
• 10 November 2026: £66,711

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,000 miles lower than the median mileage of a 2025 BMW X6 on AskCar.

Similar cars

20 other 2025 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £52,799 to £80,099, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 6,135 miles. Price: £66,994, £283 more than this car. Dealer: Ocean Falmouth BMW in Falmouth. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-3bef4e4aee9b
• 2025 BMW X6 M Sport, 3.0 diesel SUV, green. Mileage: 6,515 miles. Price: £58,911, £7,800 less than this car. Dealer: Vertu BMW York in York. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-44a7589cdcc6
• 2025 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 7,215 miles. Price: £66,995, £284 more than this car. Dealer: John Clark BMW Tayside in Dundee. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-50d530cc012b

• The nearest: 2025 BMW X6 M Sport, 3.0 diesel SUV, black, 19 miles from this car. Mileage: 16,712 miles. Price: £60,995, £5,716 less than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-5a6072054bdc