2015 BMW X6 3.0 40d M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 40d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
• Year: 2015
• Mileage: 94,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW X6 M Sport has covered 94,000 miles, around 9,500 more miles than is typical for its age. Its asking price of £16,999 is £1,152 above the AskCar estimate of £15,847. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. The asking price is now £1,451 lower than when we first recorded the advert 55 days ago. It is advertised by X-Drive Motors in Leicester. 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: £1,152 (7%) over the AskCar estimate of £15,847.

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 2015 BMW X6 with the 3.0 diesel engine is typically advertised at £16,000: the median of the 32 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2015 BMW X6 has been on sale for at least 55 days.

Price history

AskCar first saw this advert on 10 September 2026 at £18,450. Its asking price is now £16,999, £1,451 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 10 September 2026: £18,450
• 17 September 2026: £17,499
• 4 November 2026: £16,999

Mileage and MOT

Advertised mileage is about 9,500 miles higher than the median mileage of a 2015 BMW X6 on AskCar.

Similar cars

21 other 2015 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £11,500 to £19,999, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW X6 M Sport, 3.0 diesel SUV. Mileage: 94,000 miles. Price: £14,990, £2,009 less than this car. Dealer: NewcarUK in Southampton. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-26eedf4d55f0
• 2015 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 95,000 miles. Price: £14,999, £2,000 less than this car. Dealer: Carkoda in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-1b33de733ccd
• 2015 BMW X6 M Sport, 3.0 diesel SUV. Mileage: 95,000 miles. Price: £16,995, the same price as this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-3b6b188458d2

• The nearest: 2015 BMW X6 M Sport, 3.0 diesel SUV, black, 25 miles from this car. Mileage: 72,000 miles. Price: £17,599, £600 more than this car. Dealer: Klassified in Rugby. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-6bae808dae9b