2023 BMW X6 4.4 M50i V8

Price: £45,000. Good value: £4,455 (9%) under the AskCar estimate of £49,455, our expected asking price for this car from its model, age, mileage and specification, drawing on 547 priced BMW X6 adverts on AskCar as of 5 November 2026.

AskCar lists 563 used BMW X6 from 394 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: X6
  • Version: 4.4 M50i V8 Auto 4WD Euro 6 (s/s) 5dr (523 bhp)
  • Year: 2023
  • Mileage: 33,232 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 4.4 litres, 523 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 259 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X6 is advertised with 33,232 miles, approximately 5,000 above the typical mileage for its age. Its asking price of £45,000 is £4,455 below the AskCar estimate of £49,455. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. We have tracked this advert for 30 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at MB Brent Park in London. 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

Good value: £4,455 (9%) under the AskCar estimate of £49,455.

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 2023 BMW X6 with the 4.4 petrol engine is typically advertised at £56,000: the median of the 11 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW X6 has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 6 October 2026 at £45,000. 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 10 March 2027.

It has had one MOT, on 23 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 27,888 miles, which matches the advertised 33,232 miles.

Advertised mileage is about 5,000 miles higher than the median mileage of a 2023 BMW X6 on AskCar.

Browse all BMW X6 cars for sale · 2023 BMW X6 price guide

More like this

Photos

17 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.