2026 BMW X6 3.0 M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr
• Year: 2026
• Mileage: 2,151 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW X6 M Sport has covered 2,151 miles, around 2,400 fewer miles than is typical for its age. Priced at £72,990, it is advertised £3,920 above the AskCar estimate of £69,070. The AskCar estimate uses 541 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 57 days ago. Its asking price has since fallen by £3,008. The seller is Group 1 Chelmsford BMW, based in Chelmsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,920 (5%) over the AskCar estimate of £69,070.

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 541 priced BMW X6 adverts across different ages and specifications, as of 7 November 2026.

A 2026 BMW X6 with the 3.0 diesel engine is typically advertised at £68,600: the median of the 46 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2026 BMW X6 has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 11 September 2026 at £75,998. Its asking price is now £72,990, £3,008 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 11 September 2026: £75,998
• 25 September 2026: £74,480
• 6 October 2026: £73,650
• 22 October 2026: £72,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,400 miles lower than the median mileage of a 2026 BMW X6 on AskCar.

Similar cars

43 other 2026 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £59,998 to £93,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 2,488 miles. Price: £69,499, £3,491 less than this car. Dealer: Halliwell Jones Wilmslow BMW in Wilmslow. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-b0d928a42450
• 2026 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 2,500 miles. Price: £72,990, the same price as this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-aa491039404b
• 2026 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 2,500 miles. Price: £88,000, £15,010 more than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-f5d45d7f5a52

• The nearest: 2026 BMW X6 M Sport, 3.0 diesel SUV, grey, 20 miles from this car. Mileage: 6,709 miles. Price: £67,000, £5,990 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-d5fba943bdba