2018 BMW X6 3.0 M Sport Edition

Price: £26,499. Fair price: £490 (1%) over the AskCar estimate of £26,009, our expected asking price for this car from its model, age, mileage and specification, drawing on 536 priced BMW X6 adverts on AskCar as of 2 November 2026.

AskCar lists 550 used BMW X6 from 384 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: X6
  • Trim: M Sport Edition
  • Version: 3.0 M Sport Edition Auto 4WD Euro 6 5dr
  • Year: 2018
  • Mileage: 24,172 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 183 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 24,172 miles, this 2018 BMW X6 M Sport Edition has covered about 39,000 fewer miles than other 2018 BMW X6 cars. The dealer is asking £26,499, which is £490 above the AskCar estimate of £26,009. To work out the AskCar estimate, we analyse UK dealer adverts for 536 BMW X6 cars across different ages and specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Lookers BMW Stoke-On-Trent, based in Stoke on Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £490 (1%) over the AskCar estimate of £26,009.

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 536 priced BMW X6 adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW X6 with the 3.0 diesel engine is typically advertised at £22,000: the median of the 52 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 BMW X6 advertised today. About 3 in 10 of 2018 BMW X6 cars are gone from sale within a month of being advertised: 20 of the 58 first advertised between 14 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £26,499. 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 2 November 2026: valid until 26 March 2027.

It has had 7 MOTs. The latest, on 18 March 2026, passed.

Advisories at the latest test: front brake disc worn, but not excessively n\s o\s; rear brake disc worn, but not excessively n\s o\s; front tyre slightly damaged/cracking or perishing n\s o\s; and 2 more.

Mileage at that test: 23,147 miles, which matches the advertised 24,172 miles.

Advertised mileage is about 39,000 miles lower than the median mileage of a 2018 BMW X6 on AskCar.

Similar cars

12 other 2018 BMW X6 M Sport Edition 3.0 diesel automatic SUVs are for sale at UK dealers, from £19,490 to £29,950, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, black. Mileage: 34,000 miles. Price: £29,950, £3,451 more than this car. Dealer: First Autos in Watford. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-39217232e9bf
  • 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, black. Mileage: 43,000 miles. Price: £23,995, £2,504 less than this car. Dealer: Sheering Car Sales in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-647a28e3731a
  • 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, white. Mileage: 50,596 miles. Price: £23,990, £2,509 less than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-5f38457fc77c
  • The nearest: 2018 BMW X6 M Sport Edition, 3.0 diesel SUV, white, 36 miles from this car. Mileage: 60,207 miles. Price: £22,290, £4,209 less than this car. Dealer: Evans Halshaw BYD Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-x6-2018-01d6a72522cf

Browse all BMW X6 cars for sale · 2018 BMW X6 price guide

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Photos

7 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.