2017 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: 2017
• Mileage: 93,916 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 93,916 miles, this 2017 BMW X6 M Sport has covered about 22,900 more miles than other 2017 BMW X6 cars. Its asking price of £17,450 is £207 below the AskCar estimate of £17,657. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 40 days ago. Its asking price has since fallen by £600. The government's MOT record matches its advertised mileage. You can find this car at Car Planet Barnet in New Southgate. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £207 (1%) under the AskCar estimate of £17,657.

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 5 November 2026.

A 2017 BMW X6 with the 3.0 diesel engine is typically advertised at £20,000: the median of the 40 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2017 BMW X6 has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 26 September 2026 at £18,050. Its asking price is now £17,450, £600 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 26 September 2026: £18,050
• 19 October 2026: £17,750
• 26 October 2026: £17,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 8 June 2027.

It has had 8 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 90,001 miles, which matches the advertised 93,916 miles.

Advertised mileage is about 22,900 miles higher than the median mileage of a 2017 BMW X6 on AskCar.

Similar cars

34 other 2017 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £13,999 to £23,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 96,000 miles. Price: £16,995, £455 less than this car. Dealer: Saracen Motor Group in Rettendon. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-fbdc6b8e8800
• 2017 BMW X6 M Sport, 3.0 diesel SUV, white. Mileage: 97,196 miles. Price: £17,495, the same price as this car. Dealer: FM3 Heaviley site in Stockport. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-ffbe60195b15
• 2017 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 88,500 miles. Price: £18,999, £1,549 more than this car. Dealer: Approved Cars & Finance Approved Cars in East Peckham. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-25b87cd06e56

• The nearest: 2017 BMW X6 M Sport, 3.0 diesel SUV, grey, under a mile from this car. Mileage: 84,108 miles. Price: £16,100, £1,350 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-eab4d3ccb1b2