2015 BMW X6 3.0 30d M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2015
• Mileage: 138,631 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 138,631 miles on the clock, this 2015 BMW X6 M Sport has done roughly 54,100 more miles than a typical 2015 BMW X6. The AskCar estimate for this car is £11,505. It is priced at £11,500, which is £5 below that estimate. 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 £495 lower than when we first recorded the advert 10 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Magna Motor Group, based in Warrington. 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: £5 (under 1%) under the AskCar estimate of £11,505.

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 10 days.

Price history

AskCar first saw this advert on 25 October 2026 at £11,995. Its asking price is now £11,500, £495 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 25 October 2026: £11,995
• 28 October 2026: £11,750
• 30 October 2026: £11,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 1 August 2027.

It has had 10 MOTs. The latest, on 27 July 2026, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 136,534 miles, which matches the advertised 138,631 miles.

Advertised mileage is about 54,100 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 £13,795 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, white. Mileage: 118,050 miles. Price: £14,991, £3,491 more than this car. Dealer: Prestige Motor Company in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-4d3e64aa79d6
• 2015 BMW X6 M Sport, 3.0 diesel SUV, white. Mileage: 115,000 miles. Price: £13,795, £2,295 more than this car. Dealer: Middlesex Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-58f5c20fae99
• 2015 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 111,793 miles. Price: £14,995, £3,495 more than this car. Dealer: Ainsdale Car Centre in Southport. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-b0d6cfe167ee

• The nearest: 2015 BMW X6 M Sport, 3.0 diesel SUV, black, 11 miles from this car. Mileage: 79,200 miles. Price: £15,999, £4,499 more than this car. Dealer: Trust'd Motors in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-b4bbadc90a35