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: 10,986 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X3 M Sport has covered 10,986 miles. The dealer is asking £39,599, which is £3,266 below the AskCar estimate of £42,865. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. Since we first spotted the advert 103 days ago, the asking price has dropped by £4,400. The seller is Halliwell Jones Southport BMW, based in Southport. 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: £3,266 (7%) under the AskCar estimate of £42,865.

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 103 days.

Price history

AskCar first saw this advert on 24 July 2026 at £43,999. Its asking price is now £39,599, £4,400 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 24 July 2026: £43,999
• 22 August 2026: £43,899
• 28 August 2026: £43,599
• 4 September 2026: £43,499
• 8 September 2026: £43,299
• 15 September 2026: £43,199
• 22 September 2026: £43,099
• 23 September 2026: £42,999
• 29 September 2026: £42,899
• 1 October 2026: £42,799
• 6 October 2026: £42,699
• 7 October 2026: £42,499
• 9 October 2026: £42,799
• 13 October 2026: £42,699
• 14 October 2026: £41,999
• 16 October 2026: £41,699
• 17 October 2026: £40,999
• 20 October 2026: £40,899
• 21 October 2026: £40,799
• 24 October 2026: £39,999
• 27 October 2026: £39,899
• 30 October 2026: £39,799
• 31 October 2026: £39,699
• 4 November 2026: £39,599

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 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, grey. Mileage: 11,094 miles. Price: £42,790, £3,191 more than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-2c6594497dec
• 2025 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 10,816 miles. Price: £41,949, £2,350 more than this car. Dealer: Ocean Falmouth BMW in Falmouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-d2545b7dad9c
• 2025 BMW X3 M Sport, 2.0 diesel SUV, red. Mileage: 10,719 miles. Price: £41,450, £1,851 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-11dc1f0d438f

• The nearest: 2025 BMW X3 M Sport, 2.0 diesel SUV, grey, 11 miles from this car. Mileage: 8,401 miles. Price: £42,995, £3,396 more than this car. Dealer: Lloyd Blackpool BMW in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-c63713801de3