2018 BMW X6

3.0 40d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)

£23,995

Fair price: within 8% of the typical £23,937 for this model, age and mileage, drawing on 518 adverts of this make and model.

Overview

Make
BMW
Model
X6
Trim
M SPORT
Version
3.0 40d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
Mileage
52,000 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
309 bhp
Seats
5
CO2
165 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
40d
Emissions standard
Euro 6

About this car

With 52,000 miles on the clock, this 2018 BMW X6 M Sport has done roughly 17,200 fewer miles than a typical 2018 BMW X6. Its asking price of £23,995 is £58 above our estimate of £23,937. Our estimate draws on 518 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £500 lower than when we first recorded the advert 4 days ago. Its MOT is recorded as valid until 16 October 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at RWD Motor Group in Ossett.

Stock data from 27 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 October 2026, 4 days ago. Advert duration calculated on 28 October 2026. Net asking-price reduction: £500 from the first recorded £24,495. 1 price reduction recorded, the latest observed on 27 October 2026.

Recorded asking prices
Date observedAsking price
24 October 2026£24,495
27 October 2026£23,995

Price and mileage comparison

Estimated market asking price: £23,937. The asking price is £58 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 518 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 17,200 miles lower than typical for a 2018 BMW X6.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 October 2027. 51,988 miles at the last test.

32 other cars with the same year, trim, gearbox and fuel are for sale from £13,995 to £29,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,995120,000 miles
£14,799129,000 miles
£15,748128,000 miles
£18,74585,086 miles
£19,20078,946 miles

These cars have covered 10,000–129,000 miles, compared with 52,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW X6 cars for sale · 2018 BMW X6 price guide

More like this

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 581,201 cars from 12,993 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.