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: 60,800 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 2017 BMW X6 M Sport has covered 60,800 miles, around 10,900 fewer miles than is typical for its age. Priced at £21,499, it is advertised £272 below the AskCar estimate of £21,771. The AskCar estimate uses 545 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 67 days ago. Its asking price has since fallen by £1,496. We checked its advertised mileage against the government's MOT record, and they match. The seller is ARJ Motors, based in Addlestone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £272 (1%) under the AskCar estimate of £21,771.

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 545 priced BMW X6 adverts across different ages and specifications, as of 12 November 2026.

A 2017 BMW X6 with the 3.0 diesel engine is typically advertised at £20,000: the median of the 39 for sale on AskCar, as of 12 November 2026.

Time on sale

This 2017 BMW X6 has been on sale for at least 67 days.

Price history

AskCar first saw this advert on 6 September 2026 at £22,995. Its asking price is now £21,499, £1,496 less. The latest price cut was seen on 12 November 2026.

Price changes recorded:

• 6 September 2026: £22,995
• 20 October 2026: £21,995
• 9 November 2026: £21,500
• 12 November 2026: £21,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 14 July 2027.

It has had 8 MOTs. The latest, on 7 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,398 miles, which matches the advertised 60,800 miles.

Advertised mileage is about 10,900 miles lower than the median mileage of a 2017 BMW X6 on AskCar.

Similar cars

33 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 12 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 64,000 miles. Price: £21,995, £496 more than this car. Dealer: Clements Quality Cars in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-abf7793fcc65
• 2017 BMW X6 M Sport, 3.0 diesel SUV, white. Mileage: 57,163 miles. Price: £20,950, £549 less than this car. Dealer: Docklands Motor Co in Preston. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-d6cf1cdad185
• 2017 BMW X6 M Sport, 3.0 diesel SUV, red. Mileage: 57,160 miles. Price: £21,995, £496 more than this car. Dealer: Motoring WAY in Abertillery. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-df5f15ea8358

• The nearest: 2017 BMW X6 M Sport, 3.0 diesel SUV, black, under a mile from this car. Mileage: 47,125 miles. Price: £22,995, £1,496 more than this car. Dealer: ARJ Motors in Addlestone. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-90879cd633df