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: 73,000 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

At 73,000 miles, this 2015 BMW X6 M Sport has covered about 11,600 fewer miles than other 2015 BMW X6 cars. The dealer is asking £17,750, which is £481 above the AskCar estimate of £17,269. 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 £1,245 lower than when we first recorded the advert 160 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Peverel Car Company in Witham. 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: £481 (2%) over the AskCar estimate of £17,269.

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 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,995. Its asking price is now £17,750, £1,245 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 29 May 2026: £18,995
• 20 June 2026: £18,950
• 23 June 2026: £18,895
• 26 June 2026: £18,845
• 1 July 2026: £18,795
• 2 July 2026: £18,750
• 4 July 2026: £18,695
• 28 July 2026: £18,650
• 31 July 2026: £18,595
• 3 August 2026: £18,550
• 2 September 2026: £18,495
• 5 September 2026: £18,295
• 8 September 2026: £17,995
• 26 September 2026: £17,950
• 29 September 2026: £17,895
• 11 October 2026: £17,850
• 24 October 2026: £17,795
• 31 October 2026: £17,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 31 March 2027.

It failed its MOT on 13 March 2026 (nearside side repeater not working) and passed 6 days later, on 19 March 2026.

There were no advisories at the latest test.

Mileage at that test: 73,396 miles, which matches the advertised 73,000 miles.

Advertised mileage is about 11,600 miles lower 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, black. Mileage: 72,000 miles. Price: £17,599, £151 less than this car. Dealer: Klassified in Rugby. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-6bae808dae9b
• 2015 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 79,200 miles. Price: £15,999, £1,751 less than this car. Dealer: Trust'd Motors in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-b4bbadc90a35
• 2015 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 80,100 miles. Price: £15,695, £2,055 less than this car. Dealer: Chase Lane Motors in Waltham Abbey. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-25e3a2dced3f

• The nearest: 2015 BMW X6 M Sport, 3.0 diesel SUV, white, 13 miles from this car. Mileage: 105,000 miles. Price: £13,995, £3,755 less than this car. Dealer: JG Cars and Vans in Rayleigh. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-8fff8af89b31