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: 29,392 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

The advertised mileage for this 2023 BMW X3 M Sport is 29,392 miles. Its asking price of £31,995 is £1,909 below the AskCar estimate of £33,904. 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 91 days ago, the asking price has dropped by £2,995. We checked its advertised mileage against the government's MOT record, and they match. The seller is Dick Lovett BMW Hungerford, based in Hungerford. 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 £33,904.

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 91 days.

Price history

AskCar first saw this advert on 3 August 2026 at £34,990. Its asking price is now £31,995, £2,995 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 3 August 2026: £34,990
• 10 August 2026: £34,490
• 4 September 2026: £33,990
• 8 September 2026: £33,490
• 16 September 2026: £33,200
• 22 September 2026: £32,990
• 3 October 2026: £31,990
• 6 October 2026: £31,490
• 7 October 2026: £30,990
• 10 October 2026: £30,490
• 14 October 2026: £29,990
• 18 October 2026: £29,490
• 24 October 2026: £31,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 July 2027.

It has had one MOT, on 21 July 2026, and passed.

Advisories at the latest test: offside rear nail in tyre.

Mileage at that test: 29,017 miles, which matches the advertised 29,392 miles.

Advertised mileage is about 500 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: 29,372 miles. Price: £31,998, the same price as this car. Dealer: BMW Park Lane in City of Westminster. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-220e4709aff2
• 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 29,143 miles. Price: £30,699, £1,296 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, £5,000 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, black, 17 miles from this car. Mileage: 61,657 miles. Price: £28,999, £2,996 less than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-23ee5616b87a