2025 BMW X6 M 4.4 i V8 Competition

Price: £85,000. Fair price: £4,169 (5%) over the AskCar estimate of £80,831, 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: 17,247 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: Grey
  • CO2: 286 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2025 BMW X6 M Competition is 17,247 miles. Its asking price of £85,000 is £4,169 above the AskCar estimate of £80,831. The AskCar estimate uses UK dealer asking prices, including 54 BMW X6 M adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 14 days. The seller is Sytner Tamworth BMW, based in Tamworth. 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: £4,169 (5%) over the AskCar estimate of £80,831.

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 14 days.

Price history

AskCar first saw this advert on 23 October 2026 at £85,000. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

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, black. Mileage: 17,105 miles. Price: £89,999, £4,999 more than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-f1494186cced
  • 2025 BMW X6 M Competition, 4.4 petrol SUV, black. Mileage: 12,043 miles. Price: £82,850, £2,150 less than this car. Dealer: Proctor Car Sales in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-963cc734bcca
  • 2025 BMW X6 M Competition, 4.4 petrol SUV, grey. Mileage: 8,050 miles. Price: £80,090, £4,910 less than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2025-24f926905807

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

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Photos

21 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.