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: 37,591 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport is advertised with 37,591 miles, approximately 8,600 above the typical mileage for its age. The AskCar estimate for this car is £36,454. It is priced at £36,999, which is £545 above that estimate. The AskCar estimate draws on 3,058 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 49 days ago, and its asking price has since fallen by £2,000. Its advertised mileage matches the government's MOT record. The seller is MINI UK at Stratstone Leeds, based in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £545 (1%) over the AskCar estimate of £36,454.

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 3,058 priced BMW X3 adverts across different ages and specifications, as of 14 November 2026.

A 2023 BMW X3 with the 3.0 diesel engine is typically advertised at £40,000: the median of the 71 for sale on AskCar, as of 14 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 26 September 2026 at £38,999. Its asking price is now £36,999, £2,000 less. The latest price cut was seen on 13 November 2026.

Price changes recorded:

• 26 September 2026: £38,999
• 23 October 2026: £38,390
• 5 November 2026: £38,199
• 13 November 2026: £36,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 13 September 2027.

It has had one MOT, on 29 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 37,125 miles, which matches the advertised 37,591 miles.

Advertised mileage is about 8,600 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

29 other 2023 BMW X3 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £30,700 to £40,995, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 3.0 diesel SUV, black. Mileage: 34,692 miles. Price: £38,580, £1,581 more than this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-28a2fc9c8666
• 2023 BMW X3 M Sport, 3.0 diesel SUV, black. Mileage: 34,692 miles. Price: £38,580, £1,581 more than this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-53dbb763291d
• 2023 BMW X3 M Sport, 3.0 diesel SUV, blue. Mileage: 33,834 miles. Price: £38,498, £1,499 more than this car. Dealer: Arnold Clark Inverness BMW in Inverness. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-44d52d9817e1