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: 4,121 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: 193 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW X6 M Sport has covered 4,121 miles. The dealer is asking £68,500, which is £265 above the AskCar estimate of £68,235. To work out the AskCar estimate, we analyse UK dealer adverts for 547 BMW X6 cars across different ages and specifications. Since we first spotted the advert 71 days ago, the asking price has dropped by £14,000. The seller is Sytner Cardiff BMW, based in Cardiff. 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

Fair price: £265 (under 1%) over the AskCar estimate of £68,235.

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 2026 BMW X6 with the 3.0 diesel engine is typically advertised at £68,500: the median of the 47 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 BMW X6 has been on sale for at least 71 days.

Price history

AskCar first saw this advert on 25 August 2026 at £82,500. Its asking price is now £68,500, £14,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 25 August 2026: £82,500
• 4 September 2026: £71,000
• 18 September 2026: £69,000
• 24 October 2026: £68,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 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 4 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 3,995 miles. Price: £74,500, £6,000 more than this car. Dealer: MINI UK at Sandal Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-a5c21e021310
• 2026 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 4,297 miles. Price: £62,950, £5,550 less than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-4492039a7428
• 2026 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 3,851 miles. Price: £59,998, £8,502 less than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-bfbf510bbbc1