2023 BMW X6 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 50,542 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

With 50,542 miles on the clock, this 2023 BMW X6 M Sport has done roughly 22,300 more miles than a typical 2023 BMW X6. The AskCar estimate for this car is £42,815. It is priced at £50,000, which is £7,185 above that estimate. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. 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 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £7,185 (16%) over the AskCar estimate of £42,815.

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 3.0 diesel engine is typically advertised at £48,600: the median of the 36 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 BMW X6 advertised today.

Price history

AskCar first saw this advert on 5 November 2026 at £50,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 22,300 miles higher than the median mileage of a 2023 BMW X6 on AskCar.

Similar cars

26 other 2023 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £35,995 to £59,995, as of 5 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: £39,899, £10,101 less than this car. Dealer: cinch in Grimsby. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-6f616cb30d49
• 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