2025 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
• Year: 2025
• Mileage: 19,948 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X3 M Sport has covered 19,948 miles, around 10,900 more miles than is typical for its age. Its asking price of £39,000 is £2,270 below the AskCar estimate of £41,270. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £1,000. You can find this car at Hedin Automotive Ruxley BMW in Sidcup. 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

Fair price: £2,270 (5%) under the AskCar estimate of £41,270.

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 2025 BMW X3 with the 2.0 diesel engine is typically advertised at £43,700: the median of the 271 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 BMW X3 has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 11 October 2026 at £40,000. Its asking price is now £39,000, £1,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 11 October 2026: £40,000
• 24 October 2026: £39,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 10,900 miles higher than the median mileage of a 2025 BMW X3 on AskCar.

Similar cars

106 other 2025 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £37,400 to £47,500, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 19,112 miles. Price: £37,400, £1,600 less than this car. Dealer: Hedin Automotive Enfield BMW in Enfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-3370aa44616d
• 2025 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 18,773 miles. Price: £46,500, £7,500 more than this car. Dealer: Sytner Stevenage BMW in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-eaac61baaf14
• 2025 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 18,642 miles. Price: £42,998, £3,998 more than this car. Dealer: Arnold Clark Mercedes-Benz Of Perth in Perth. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-785ad3c19a9c

• The nearest: 2025 BMW X3 M Sport, 2.0 diesel SUV, grey, 13 miles from this car. Mileage: 9,576 miles. Price: £43,470, £4,470 more than this car. Dealer: Sytner Harold Wood BMW in Harold Wood. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-a3e9168d2d74