2017 BMW X6 3.0 M50d
Price: £21,490. Fair price: £763 (3%) under the AskCar estimate of £22,253, 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
- Version: 3.0 M50d Auto 4WD Euro 6 5dr (375 bhp)
- Year: 2017
- Mileage: 72,347 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 375 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 205 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 BMW X6 has covered 72,347 miles. The AskCar estimate for this car is £22,253. It is priced at £21,490, which is £763 below that estimate. The AskCar estimate draws on 547 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Kennington Car Sales, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £763 (3%) under the AskCar estimate of £22,253.
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 5 days ago.
Price history
AskCar first saw this advert on 31 October 2026 at £21,490. 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 29 January 2027.
It has had 6 MOTs. The latest, on 16 January 2026, passed.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.
Mileage at that test: 66,650 miles, which matches the advertised 72,347 miles.
Advertised mileage is about 1,300 miles higher than the median mileage of a 2017 BMW X6 on AskCar.
Browse all BMW X6 cars for sale · 2017 BMW X6 price guide
More like this
- Used BMW X6 for sale under £30,000
- Used diesel BMW X6 for sale
- Used BMW X6 for sale near Milton Keynes
Photos
23 photos of this car are 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.