2025 BMW X6 M 4.4 i V8 Competition

Price: £82,850. Fair price: £120 (under 1%) over the AskCar estimate of £82,730, our expected asking price for this car from its model, age, mileage and specification, drawing on 54 priced BMW X6 M adverts on AskCar as of 6 November 2026.

AskCar lists 56 used BMW X6 M from 53 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: X6 M
  • Trim: Competition
  • Version: 4.4 i V8 Competition Steptronic 4WD Euro 6 (s/s) 5dr (616 bhp)
  • Year: 2025
  • Mileage: 12,043 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 4.4 litres, 616 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 286 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X6 M Competition is advertised with 12,043 miles on the clock. Priced at £82,850, it is advertised £120 above the AskCar estimate of £82,730. The AskCar estimate draws on 54 BMW X6 M adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 72 days ago, and its asking price has since fallen by £4,000. It is advertised by Proctor Car Sales in Wessington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £120 (under 1%) over the AskCar estimate of £82,730.

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 54 priced BMW X6 M adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2025 BMW X6 M has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 26 August 2026 at £86,850. Its asking price is now £82,850, £4,000 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

  • 26 August 2026: £86,850
  • 22 September 2026: £84,950
  • 16 October 2026: £82,850

Similar cars

4 other 2025 BMW X6 M Competition 4.4 petrol automatic SUVs are for sale at UK dealers, from £80,090 to £89,999, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2025 BMW X6 M Competition, 4.4 petrol SUV, grey. Mileage: 8,050 miles. Price: £80,090, £2,760 less than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-24f926905807
  • 2025 BMW X6 M Competition, 4.4 petrol SUV, grey. Mileage: 7,444 miles. Price: £80,399, £2,451 less than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-77f7f99cc186
  • 2025 BMW X6 M Competition, 4.4 petrol SUV, black. Mileage: 17,105 miles. Price: £89,999, £7,149 more than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-f1494186cced
  • The nearest: 2025 BMW X6 M Competition, 4.4 petrol SUV, grey, 36 miles from this car. Mileage: 17,247 miles. Price: £85,000, £2,150 more than this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-a26b440cf0a0

Browse all BMW X6 M cars for sale · 2025 BMW X6 M price guide

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Photos

44 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.