The BMW X3 (2005-10) 5DR SUV 3.0D 218 M SPORT AUTO is a premium, five-door, mid-size SUV, offering a higher driving position, a practical cabin and useful boot space than a conventional family hatchback. In the UK used-car market, it sits among established alternatives such as the Land Rover Freelander, combining BMW’s road-focused feel with SUV versatility too. Mycarcheck.com has recorded 260 checks covering 115 distinct VINs, giving a useful snapshot of cars shoppers have researched. Across those records, the average private-sale valuation is £3,500, while average recorded mileage is 121,000 miles. Cars average about 6,000 miles a year and almost five previous keepers. Treat these as observed averages, not a quote or guarantee for an individual car. Its strong diesel performance, automatic ease and M Sport styling suit families and commuters seeking comfort and space for longer journeys. It feels more engaging than many rivals; check service history and condition carefully.