2023 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2023
• Mileage: 7,178 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

With 7,178 miles on the clock, this 2023 BMW X3 M Sport has done roughly 22,900 fewer miles than a typical 2023 BMW X3. The AskCar estimate for this car is £38,401. It is priced at £33,950, which is £4,451 below that estimate. The AskCar estimate draws on 3,034 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 160 days ago. Its asking price has since fallen by £3,000. The seller is Sinclair Direct Swansea, based in Swansea. 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

Good value: £4,451 (11%) under the AskCar estimate of £38,401.

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 2.0 diesel engine is typically advertised at £32,900: the median of the 232 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £36,950. Its asking price is now £33,950, £3,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 28 May 2026: £36,950
• 16 June 2026: £36,500
• 24 June 2026: £36,000
• 7 July 2026: £35,950
• 17 July 2026: £35,500
• 23 July 2026: £35,000
• 1 August 2026: £34,950
• 26 August 2026: £35,463
• 9 September 2026: £34,950
• 17 September 2026: £34,750
• 22 September 2026: £34,950
• 8 October 2026: £34,450
• 16 October 2026: £34,250
• 21 October 2026: £34,000
• 30 October 2026: £33,950

Mileage and MOT

Advertised mileage is about 22,900 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

109 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,450 to £38,898, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 7,031 miles. Price: £36,950, £3,000 more than this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a7cfff96c4ef
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 6,795 miles. Price: £36,950, £3,000 more than this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-69a198d384f4
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 7,867 miles. Price: £37,990, £4,040 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-600c280bead2

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, black, 4 miles from this car. Mileage: 26,380 miles. Price: £34,750, £800 more than this car. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-3adedf7ae97e