2023 BMW X6 3.0 M Sport

Price: £50,000. Above the going rate: £7,030 (16%) over the AskCar estimate of £42,970, 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 4 November 2026.

AskCar lists 561 used BMW X6 from 391 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: X6
  • Trim: M Sport
  • Version: 3.0 MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
  • Year: 2023
  • Mileage: 50,390 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X6 M Sport is advertised with 50,390 miles, approximately 22,100 above the typical mileage for its age. Priced at £50,000, it is advertised £7,030 above the AskCar estimate of £42,970. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. The seller is Sytner Sheffield BMW, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £7,030 (16%) over the AskCar estimate of £42,970.

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 4 November 2026.

A 2023 BMW X6 with the 3.0 diesel engine is typically advertised at £48,600: the median of the 36 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW X6 advertised 1 day ago.

Price history

AskCar first saw this advert on 3 November 2026 at £50,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 22,100 miles higher than the median mileage of a 2023 BMW X6 on AskCar.

Similar cars

25 other 2023 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £36,995 to £59,995, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 49,653 miles. Price: £43,327, £6,673 less than this car. Dealer: Bowker Motor Group in Preston. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-5bae5fd81d57
  • 2023 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 47,544 miles. Price: £39,800, £10,200 less than this car. Dealer: Marshall BMW Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-858c560e9247
  • 2023 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 54,730 miles. Price: £51,995, £1,995 more than this car. Dealer: Advanced Vehicle Leasing (Stockton) in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-70546e6c2301
  • The nearest: 2023 BMW X6 M Sport, 3.0 diesel SUV, grey, 33 miles from this car. Mileage: 18,000 miles. Price: £59,995, £9,995 more than this car. Dealer: Motorhouse Of Shipley in Shipley. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-7994d0661147

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

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Photos

1 photo of this car is on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.