2015 BMW X6

3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)

£14,990

Fair price: within 8% of the typical £14,822 for this model, age and mileage, drawing on 514 adverts of this make and model.

Overview

Make: BMW
Model: X6
Trim: M SPORT
Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage: 94,000 miles
Year: 2015
Fuel type: Diesel
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 254 bhp
Seats: 5
CO2: 159 g/km
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: 30d
Emissions standard: Euro 6

About this car

This 2015 BMW X6 M Sport is advertised with 94,000 miles, approximately 10,800 above the typical mileage for its age. At £14,990, it is advertised £168 above our estimated market asking price of £14,822. To estimate its market asking price, we analyse UK dealer adverts for 514 BMW X6 cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 85 days ago. That history is worth bearing in mind when speaking to the dealer. You can find this car at NewcarUK in Southampton.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 July 2026, 85 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,000 from the first recorded £15,990. 1 price reduction recorded, the latest observed on 7 October 2026.

Recorded asking prices
Date observed	Asking price
28 July 2026	£15,990
7 October 2026	£14,990
20 October 2026	£14,990

Price and mileage comparison

Estimated market asking price: £14,822. The asking price is £168 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 514 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,800 miles higher than typical for a 2015 BMW X6.

17 other cars with the same year, trim, gearbox and fuel are for sale from £13,795 to £18,495.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,795	115,000 miles
£14,295	84,000 miles
£14,499	110,631 miles
£14,991	118,050 miles
£14,995	111,793 miles

These cars have covered 61,926–118,050 miles, compared with 94,000 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 · 2015 BMW X6 price guide

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Dealer

NewcarUK, Southampton. Across the dealer network: 7 cars for sale.

Dealer postcode: SO14 5QH.