2015 BMW X6

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

£15,490

Fair price: within 8% of the typical £15,515 for this model, age and mileage, drawing on 522 adverts of this make and model.

Overview

Make
BMW
Model
X6
Trim
SE
Version
3.0 40d SE Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
Mileage
83,500 miles
Year
2015
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 2015 BMW X6 SE is advertised with 83,500 miles on the clock. Our estimated market asking price is £15,515. This car is advertised at £15,490, which is £25 below that figure. Our estimate draws on 522 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,000 lower than when we first recorded the advert 52 days ago. Its MOT is recorded as valid until 19 August 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Xenon Automotive in Welwyn Garden City.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 31 August 2026, 52 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,000 from the first recorded £16,490. 2 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
31 August 2026£16,490
27 September 2026£15,990
19 October 2026£15,490
21 October 2026£15,490

Price and mileage comparison

Estimated market asking price: £15,515. The asking price is £25 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 522 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 300 miles higher than typical for a 2015 BMW X6.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 August 2027. 83,465 miles at the last test.

2015 BMW X6 price guide

Similar cars for less

Dealer

Xenon Automotive, Welwyn Garden City. Across the dealer network: 68 cars for sale.

Dealer postcode: AL7 1AD.

Dealer opening hours

Monday
10:00-19:00
Tuesday
10:00-19:00
Wednesday
10:00-19:00
Thursday
10:00-19:00
Friday
10:00-19:00
Saturday
10:00-19:00
Sunday
12:00-16:00

Vehicle photos