2023 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2023
• Mileage: 29,372 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport has covered 29,372 miles. Priced at £31,998, it is advertised £1,909 below the AskCar estimate of £33,907. The AskCar estimate uses 2,992 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 123 days ago, and its asking price has since fallen by £3,661. The government's MOT record matches its advertised mileage. You can find this car at BMW Park Lane in London. 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: £1,909 (5%) under the AskCar estimate of £33,907.

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 2.0 diesel engine is typically advertised at £32,900: the median of the 224 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 123 days.

Price history

AskCar first saw this advert on 2 July 2026 at £35,659. Its asking price is now £31,998, £3,661 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 2 July 2026: £35,659
• 9 August 2026: £35,333
• 25 August 2026: £35,113
• 12 September 2026: £34,223
• 6 October 2026: £34,113
• 15 October 2026: £33,223
• 21 October 2026: £32,988
• 24 October 2026: £32,668
• 29 October 2026: £31,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 June 2027.

It has had one MOT, on 11 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,938 miles, which matches the advertised 29,372 miles.

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

Similar cars

104 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,650 to £38,898, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 29,392 miles. Price: £31,995, the same price as this car. Dealer: Dick Lovett BMW Hungerford in Hungerford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4b7b11bf791e
• 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 29,143 miles. Price: £30,699, £1,299 less than this car. Dealer: cinch in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-2aaf21391c2f
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 28,947 miles. Price: £36,995, £4,997 more than this car. Dealer: Barretts BMW Ashford in Ashford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-c5a32e57356f

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, white, 8 miles from this car. Mileage: 24,435 miles. Price: £35,345, £3,347 more than this car. Dealer: Hedin Automotive Blackheath BMW in Blackheath. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7ff0d5e89fba