2025 BMW X3 2.0 20d MHT M Sport

Price: £45,845. Fair price: £1,369 (3%) over the AskCar estimate of £44,476, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,033 priced BMW X3 adverts on AskCar as of 8 November 2026.

AskCar lists 3,134 used BMW X3 from 1,223 UK dealerships, as of 8 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: 5,700 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 158 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X3 M Sport is advertised with 5,700 miles, approximately 3,300 below the typical mileage for its age. The AskCar estimate for this car is £44,476. It is priced at £45,845, which is £1,369 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,033 BMW X3 cars across different ages and specifications. It first appeared in our advert records today. The seller is Stratstone Bmw Doncaster, based in Doncaster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,369 (3%) over the AskCar estimate of £44,476.

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 3,033 priced BMW X3 adverts across different ages and specifications, as of 8 November 2026.

A 2025 BMW X3 with the 2.0 diesel engine is typically advertised at £43,500: the median of the 265 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2025 BMW X3 advertised today. About 4 in 10 of 2025 BMW X3 cars are gone from sale within a month of being advertised: 153 of the 348 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £45,845. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,300 miles lower than the median mileage of a 2025 BMW X3 on AskCar.

Similar cars

103 other 2025 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £36,600 to £47,500, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2025 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 5,397 miles. Price: £43,700, £2,145 less than this car. Dealer: Vines of Gatwick BMW in Crawley. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-33d3af11a877
  • 2025 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 5,279 miles. Price: £44,750, £1,095 less than this car. Dealer: Sandal BMW Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-6bcf0c9f9eec
  • 2025 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 5,244 miles. Price: £42,990, £2,855 less than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-48f34baf5892
  • The nearest: 2025 BMW X3 M Sport, 2.0 diesel SUV, black, 17 miles from this car. Mileage: 6,620 miles. Price: £43,000, £2,845 less than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-13f579005844

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

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Photos

35 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.