2018 BMW X6 3.0 30d M Sport Edition

Overview

• Make: BMW
• Model: X6
• Trim: M Sport Edition
• Version: 3.0 30d M Sport Edition Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2018
• Mileage: 59,650 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 59,650 miles on the clock, this 2018 BMW X6 M Sport Edition has done roughly 3,500 fewer miles than a typical 2018 BMW X6. Priced at £22,490, it is advertised £511 below the AskCar estimate of £23,001. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 5 days. Its advertised mileage matches the government's MOT record. The seller is Hanar Cars (UK), based in Hoddesdon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £511 (2%) under the AskCar estimate of £23,001.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 547 priced BMW X6 adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW X6 with the 3.0 diesel engine is typically advertised at £22,000: the median of the 53 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 BMW X6 advertised 5 days ago. About 3 in 10 of 2018 BMW X6 cars are gone from sale within a month of being advertised: 21 of the 62 first advertised between 14 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £22,490. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 November 2026.

It has had 5 MOTs. The latest, on 24 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 50,874 miles, which matches the advertised 59,650 miles.

Advertised mileage is about 3,500 miles lower than the median mileage of a 2018 BMW X6 on AskCar.

Similar cars

11 other 2018 BMW X6 M Sport Edition 3.0 diesel automatic SUVs are for sale at UK dealers, from £17,450 to £29,950, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, white. Mileage: 60,207 miles. Price: £22,290, £200 less than this car. Dealer: Evans Halshaw BYD Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-01d6a72522cf
• 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, white. Mileage: 60,769 miles. Price: £22,448, the same price as this car. Dealer: Trade Drive Motors in Bedford. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-cd9abe2b9a70
• 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, black. Mileage: 61,229 miles. Price: £25,990, £3,500 more than this car. Dealer: 5th Gear Motor Company in Orpington. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-de13c407ede6

• The nearest: 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, black, under a mile from this car. Mileage: 68,800 miles. Price: £21,790, £700 less than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-89376a281481