The BMW X3 (2004-06) 5DR SUV 2.5I M SPORT is a compact premium family SUV, combining five-door practicality with a more sporting look and feel. In the UK used-car market, it sits above ordinary family hatchbacks for image and commanding seating, while offering a more manageable alternative to larger luxury 4x4s. mycarcheck.com has recorded 16 look-ups covering four distinct VINs, so its figures are a small snapshot rather than a market-wide guide. Within that sample, average private-sale valuation was £1,600, recorded mileage 122,000 and annual mileage 8,000; cars had averaged about six previous keepers, so check each car’s history carefully before buying. The 2.5-litre petrol M Sport suits drivers wanting comfort, family space and all-weather ability, rather than the lowest running costs. Its engaging drive and premium cabin helped distinguish the X3 from mainstream SUVs, while rivals such as the Audi Q5 came later. Check condition, service records and history before purchase.