2018 BMW X6

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

£20,999

Fair price: within 8% of the typical £21,492 for this model, age and mileage, drawing on 513 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
69,600 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

This 2018 BMW X6 M Sport is advertised with 69,600 miles on the clock. The dealer is asking £20,999, which is £493 below our market estimate of £21,492. To estimate its market asking price, we analyse UK dealer adverts for 513 BMW X6 cars across different ages and specifications. We first recorded this car for sale 3 days ago. MOT records show an expiry date of 14 October 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Trust'd Motors in Manchester.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 3 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
17 October 2026£20,999
19 October 2026£20,999

Price and mileage comparison

Estimated market asking price: £21,492. The asking price is £493 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 513 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 100 miles lower than typical for a 2018 BMW X6.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 October 2027. 69,582 miles at the last test.

30 other cars with the same year, trim, gearbox and fuel are for sale from £14,899 to £29,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,899129,000 miles
£15,748128,000 miles
£18,74585,086 miles
£18,97079,610 miles
£19,17597,717 miles

These cars have covered 33,000–129,000 miles, compared with 69,600 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

Dealer

Trust'd Motors, Manchester. Across the dealer network: 23 cars for sale.

Dealer postcode: M30 7HY.

Dealer opening hours

Monday
10:00-17:30
Tuesday
10:00-17:30
Wednesday
10:00-17:30
Thursday
10:00-17:30
Friday
10:00-17:30
Saturday
10:00-15:00
Sunday
Closed

Vehicle photos