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: 15,213 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 15,213 miles, this 2023 BMW X3 M Sport has covered about 14,700 fewer miles than other 2023 BMW X3 cars. Its asking price of £32,900 is £3,107 below the AskCar estimate of £36,007. The AskCar estimate uses UK dealer asking prices, including 2,992 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 97 days ago. Its asking price has since fallen by £7,004. The seller is MINI UK at Vertu Bridgwater MINI, based in Bridgwater. 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

Good value: £3,107 (8%) under the AskCar estimate of £36,007.

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 97 days.

Price history

AskCar first saw this advert on 28 July 2026 at £39,904. Its asking price is now £32,900, £7,004 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 28 July 2026: £39,904
• 24 August 2026: £38,155
• 25 August 2026: £38,072
• 27 August 2026: £38,031
• 28 August 2026: £38,020
• 29 August 2026: £37,962
• 2 September 2026: £37,848
• 4 September 2026: £37,664
• 5 September 2026: £37,652
• 8 September 2026: £37,608
• 10 September 2026: £37,589
• 11 September 2026: £37,548
• 12 September 2026: £37,503
• 16 September 2026: £37,180
• 17 September 2026: £37,141
• 18 September 2026: £37,109
• 19 September 2026: £36,919
• 23 September 2026: £36,829
• 24 September 2026: £36,820
• 25 September 2026: £36,794
• 26 September 2026: £36,767
• 2 October 2026: £36,500
• 3 October 2026: £35,827
• 8 October 2026: £35,710
• 17 October 2026: £32,900

Mileage and MOT

Advertised mileage is about 14,700 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, grey. Mileage: 16,000 miles. Price: £36,750, £3,850 more than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a34e020cb82a
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 16,810 miles. Price: £36,995, £4,095 more than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7083b7e1ba80
• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 13,320 miles. Price: £38,898, £5,998 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4b4f0a3b36e6

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 27,345 miles. Price: £34,078, £1,178 more than this car. Dealer: Vertu BMW Bridgwater in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d64c8757df63