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: 14,058 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport is advertised with 14,058 miles, approximately 16,000 below the typical mileage for its age. The AskCar estimate for this car is £40,802. It is priced at £41,490, which is £688 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,034 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 80 days ago, and its asking price has since fallen by £2,400. The seller is Stratstone Bmw Doncaster, based in Doncaster. 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: £688 (1%) over the AskCar estimate of £40,802.

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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW X3 with the 3.0 diesel engine is typically advertised at £41,500: the median of the 72 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 16 August 2026 at £43,890. Its asking price is now £41,490, £2,400 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 16 August 2026: £43,890
• 27 August 2026: £43,490
• 6 September 2026: £42,990
• 17 September 2026: £42,590
• 26 September 2026: £42,390
• 9 October 2026: £41,990
• 16 October 2026: £41,590
• 27 October 2026: £41,490

Mileage and MOT

Advertised mileage is about 16,000 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

26 other 2023 BMW X3 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £31,399 to £41,295, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 18,304 miles. Price: £41,295, £195 less than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-614e9f460508
• 2023 BMW X3 M Sport, 3.0 diesel SUV, white. Mileage: 18,516 miles. Price: £37,998, £3,492 less than this car. Dealer: Arnold Clark Irvine BMW in Irvine. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-01cec048b683
• 2023 BMW X3 M Sport, 3.0 diesel SUV, black. Mileage: 19,904 miles. Price: £37,000, £4,490 less than this car. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-dac0d296ef15

• The nearest: 2023 BMW X3 M Sport, 3.0 diesel SUV, grey, 19 miles from this car. Mileage: 57,943 miles. Price: £31,399, £10,091 less than this car. Dealer: cinch in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-2a22665da4b3