2025 BMW X3 2.0 20d MHT M Sport

Price: £38,690. Good value: £3,605 (8%) under the AskCar estimate of £42,295, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,992 priced BMW X3 adverts on AskCar as of 2 November 2026.

AskCar lists 3,072 used BMW X3 from 1,209 UK dealerships, as of 2 November 2026.

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: 14,134 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 155 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X3 M Sport has covered 14,134 miles, around 5,200 more miles than is typical for its age. The AskCar estimate for this car is £42,295. It is priced at £38,690, which is £3,605 below that estimate. 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 recorded this advert 158 days ago, and its asking price has since fallen by £7,800. It is advertised by Partridge BMW in Eastleigh. 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: £3,605 (8%) under the AskCar estimate of £42,295.

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 2025 BMW X3 with the 2.0 diesel engine is typically advertised at £43,800: the median of the 263 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2025 BMW X3 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £46,490. Its asking price is now £38,690, £7,800 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

  • 28 May 2026: £46,490
  • 18 July 2026: £42,990
  • 23 July 2026: £42,490
  • 13 August 2026: £41,990
  • 19 August 2026: £41,490
  • 11 September 2026: £40,990
  • 17 September 2026: £40,690
  • 23 September 2026: £40,390
  • 30 September 2026: £39,990
  • 7 October 2026: £39,490
  • 14 October 2026: £38,990
  • 21 October 2026: £38,690

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,200 miles higher than the median mileage of a 2025 BMW X3 on AskCar.

Similar cars

102 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 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 13,909 miles. Price: £43,490, £4,800 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-dfafd8349c37
  • 2025 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 13,788 miles. Price: £44,500, £5,810 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-41a3e8d3d7bb
  • 2025 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 13,728 miles. Price: £43,995, £5,305 more than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-0dd488b93e3a
  • The nearest: 2025 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 10,622 miles. Price: £43,490, £4,800 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-a03e50ca1536

Browse all BMW X3 cars for sale · 2025 BMW X3 price guide

More like this

Photos

56 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.