2025 BMW X6 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X6
• Trim: M Sport
• Version: 3.0 30d MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr (294 bhp)
• Year: 2025
• Mileage: 12,321 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 294 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 190 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2025 BMW X6 M Sport is 12,321 miles. Its asking price of £53,799 is £5,187 below the AskCar estimate of £58,986. The AskCar estimate uses 547 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 77 days ago, the asking price has dropped by £7,200. The seller is Halliwell Jones Chester BMW, based in Chester. 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

Good value: £5,187 (8%) under the AskCar estimate of £58,986.

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 2025 BMW X6 with the 3.0 diesel engine is typically advertised at £62,500: the median of the 26 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 BMW X6 has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 19 August 2026 at £60,999. Its asking price is now £53,799, £7,200 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 19 August 2026: £60,999
• 17 September 2026: £58,499
• 25 September 2026: £57,999
• 26 September 2026: £56,499
• 1 October 2026: £56,299
• 8 October 2026: £55,999
• 13 October 2026: £55,699
• 20 October 2026: £55,499
• 24 October 2026: £54,999
• 27 October 2026: £54,799
• 29 October 2026: £54,499
• 31 October 2026: £53,999
• 4 November 2026: £53,799

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 200 miles higher than the median mileage of a 2025 BMW X6 on AskCar.

Similar cars

19 other 2025 BMW X6 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £53,299 to £80,099, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 12,465 miles. Price: £61,399, £7,600 more than this car. Dealer: Lookers BMW Crewe in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-49e8e3416333
• 2025 BMW X6 M Sport, 3.0 diesel SUV, grey. Mileage: 11,914 miles. Price: £64,850, £11,051 more than this car. Dealer: Ryland Specialist Cars Birmingham in Solihull. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-3429c7d85167
• 2025 BMW X6 M Sport, 3.0 diesel SUV, black. Mileage: 12,849 miles. Price: £67,541, £13,742 more than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-367cabe8656c

• The nearest: 2025 BMW X6 M Sport, 3.0 diesel SUV, grey, under a mile from this car. Mileage: 19,046 miles. Price: £53,299, £500 less than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x6-2025-124eec02afc2