2023 BMW X3 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 3.0 MHT M Sport Auto 4WD Euro 6 5dr (281 bhp)
• Year: 2023
• Mileage: 27,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 27,000 miles on the clock, this 2023 BMW X3 M Sport has done roughly 2,900 fewer miles than a typical 2023 BMW X3. Priced at £37,000, it is advertised £1,750 below the AskCar estimate of £38,750. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 158 days ago, the asking price has dropped by £2,999. The seller is J R R Cars, based in Chorley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,750 (4%) under the AskCar estimate of £38,750.

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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW X3 with the 3.0 diesel engine is typically advertised at £41,600: the median of the 68 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £39,999. Its asking price is now £37,000, £2,999 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 28 May 2026: £39,999
• 16 June 2026: £39,990
• 17 June 2026: £39,950
• 25 June 2026: £39,900
• 29 June 2026: £39,860
• 2 July 2026: £39,850
• 9 July 2026: £39,830
• 18 July 2026: £39,620
• 20 July 2026: £39,600
• 23 July 2026: £39,580
• 29 July 2026: £39,560
• 30 July 2026: £39,500
• 11 August 2026: £38,999
• 12 August 2026: £39,480
• 15 August 2026: £39,620
• 16 August 2026: £38,990
• 11 September 2026: £38,930
• 12 September 2026: £38,750
• 15 September 2026: £38,740
• 28 September 2026: £38,710
• 3 October 2026: £38,670
• 7 October 2026: £38,500
• 12 October 2026: £37,450
• 1 November 2026: £37,000

Mileage and MOT

Advertised mileage is about 2,900 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

25 other 2023 BMW X3 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £31,399 to £41,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 26,756 miles. Price: £39,750, £2,750 more than this car. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-482d3503fdc5
• 2023 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 27,935 miles. Price: £38,590, £1,590 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-9d905a61bbdd
• 2023 BMW X3 M Sport, 3.0 diesel SUV, white. Mileage: 28,964 miles. Price: £36,750, £250 less than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-e8292e3f07a0

• The nearest: 2023 BMW X3 M Sport, 3.0 diesel SUV, black, 26 miles from this car. Mileage: 34,692 miles. Price: £38,990, £1,990 more than this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-28a2fc9c8666