2018 BMW X6

Overview

Make

BMW

Model

X6

Trim

M SPORT

Version

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

Mileage

76,900 miles

Year

2018

Fuel type

Diesel

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

254 bhp

Seats

5

CO2

159 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30d

Emissions standard

Euro 6

About this car

At 76,900 miles, this 2018 BMW X6 M Sport has covered about 7,700 more miles than other 2018 BMW X6 cars. Its asking price of £21,389 is £989 above our estimate of £20,400. Our estimate draws on 514 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 21 days ago. Its asking price has since fallen by £600. MOT records show an expiry date of 7 January 2027, and the latest recorded mileage is consistent with the advert. It is advertised by A6 Motors in Bedford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,400. The asking price is £989 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 7,700 miles higher than typical for a 2018 BMW X6.

The advertised mileage is consistent with the last MOT reading.