2017 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: 2017
• Mileage: 66,180 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW X6 M Sport has covered 66,180 miles, around 4,800 fewer miles than is typical for its age. The dealer is asking £19,650, which is £879 below the AskCar estimate of £20,529. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. It first appeared in our advert records 37 days ago. Its advertised mileage matches the government's MOT record. The seller is SMS Motors, based in Sheffield. 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: £879 (4%) under the AskCar estimate of £20,529.

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 2017 BMW X6 with the 3.0 diesel engine is typically advertised at £20,200: the median of the 38 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2017 BMW X6 has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 28 September 2026 at £19,650. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 16 April 2027.

It has had 8 MOTs. The latest, on 17 April 2026, passed.

Advisories at the latest test: nearside front lower suspension arm ball joint has slight play lower wishbone arm ball joint; offside front lower suspension arm ball joint has slight play lower wishbone arm ball joint; front upper oil leak, but not excessive engine OSR of engine; and 2 more.

Mileage at that test: 65,386 miles, which matches the advertised 66,180 miles.

Advertised mileage is about 4,800 miles lower than the median mileage of a 2017 BMW X6 on AskCar.

Similar cars

32 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 4 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW X6 M Sport, 3.0 diesel SUV. Mileage: 66,004 miles. Price: £23,990, £4,340 more than this car. Dealer: Formula One Car Supermarket in Falkirk. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-61a383221809
• 2017 BMW X6 M Sport, 3.0 diesel SUV, white. Mileage: 68,343 miles. Price: £21,000, £1,350 more than this car. Dealer: Sytner Sunningdale MINI in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-d26ff6729ec2
• 2017 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 64,000 miles. Price: £21,995, £2,345 more than this car. Dealer: Clements Quality Cars in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-abf7793fcc65

• The nearest: 2017 BMW X6 M Sport, 3.0 diesel SUV, white, 11 miles from this car. Mileage: 102,100 miles. Price: £15,395, £4,255 less than this car. Dealer: Mark One Cars in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-41fb32e30d6d