2018 BMW X6
3.0 40d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
£20,995
Fair price: within 8% of the typical £21,569 for this model, age and mileage, drawing on 517 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
- 69,986 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
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 40d
- Emissions standard
- Euro 6
About this car
This 2018 BMW X6 M Sport is advertised with 69,986 miles on the clock. Our estimated market asking price is £21,569. This car is advertised at £20,995, which is £574 below that figure. The estimate uses 517 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 advertised mileage is consistent with the mileage at its latest MOT. It is advertised by SCC Leeds in Guiseley.
Stock data from 28 October 2026.
Price history
First seen on 25 October 2026, 4 days ago. Advert duration calculated on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 25 October 2026 | £20,995 |
| 28 October 2026 | £20,995 |
Price and mileage comparison
Estimated market asking price: £21,569. The asking price is £574 below 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 517 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 700 miles higher than typical for a 2018 BMW X6.
The advertised mileage is consistent with the last MOT reading.
31 other cars with the same year, trim, gearbox and fuel are for sale from £13,995 to £29,995.
| Asking price | Mileage |
|---|---|
| £13,995 | 120,000 miles |
| £14,799 | 129,000 miles |
| £15,748 | 128,000 miles |
| £18,745 | 85,086 miles |
| £19,200 | 78,946 miles |
These cars have covered 10,000–129,000 miles, compared with 69,986 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
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Vehicle photos
- 2018 BMW X6 photo 1
- 2018 BMW X6 photo 2
- 2018 BMW X6 photo 3
- 2018 BMW X6 photo 4
- 2018 BMW X6 photo 5
- 2018 BMW X6 photo 6
- 2018 BMW X6 photo 7
- 2018 BMW X6 photo 8
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