2017 BMW X6 3.0 40d M Sport
Price: £23,150. Fair price: £993 (4%) under the AskCar estimate of £24,143, our expected asking price for this car from its model, age, mileage and specification, drawing on 547 priced BMW X6 adverts on AskCar as of 5 November 2026.
AskCar lists 563 used BMW X6 from 394 UK dealerships, as of 5 November 2026.
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: 41,099 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
With 41,099 miles on the clock, this 2017 BMW X6 M Sport has done roughly 29,900 fewer miles than a typical 2017 BMW X6. Priced at £23,150, it is advertised £993 below the AskCar estimate of £24,143. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 4 days ago. The government's MOT record matches its advertised mileage. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £993 (4%) under the AskCar estimate of £24,143.
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
AskCar first saw this 2017 BMW X6 advertised 4 days ago.
Price history
AskCar first saw this advert on 1 November 2026 at £23,150. 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 5 November 2026: valid until 1 October 2027.
It has had 8 MOTs. The latest, on 30 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 40,674 miles, which matches the advertised 41,099 miles.
Advertised mileage is about 29,900 miles lower 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, grey. Mileage: 45,398 miles. Price: £21,350, £1,800 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-4c46ce723abd
- 2017 BMW X6 M Sport, 3.0 diesel SUV, white. Mileage: 47,000 miles. Price: £22,749, £401 less than this car. Dealer: Arrow Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-4a0f5e027485
- 2017 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 47,125 miles. Price: £22,995, £155 less than this car. Dealer: ARJ Motors in Addlestone. AskCar page: https://askcar.co.uk/car/bmw-x6-2017-90879cd633df
Browse all BMW X6 cars for sale · 2017 BMW X6 price guide
More like this
- Used BMW X6 M Sport prices
- Used BMW X6 for sale under £30,000
- Used diesel BMW X6 for sale
- Used BMW X6 for sale near Watford
Photos
1 photo of this car is on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.