The BMW X3 (2005-10) 5DR SUV 3.0D 218 SE AUTO is a premium, five-door compact SUV, offering a taller driving position and space without the bulk of a large family 4x4. In the UK used market, it sits between mainstream SUVs and costlier luxury models, appealing to buyers seeking a practical badge and all-weather confidence. mycarcheck.com recorded 368 look-ups covering 108 different VINs, a sample of buyer interest. Checks show an average private-sale valuation of £1,800 and average recorded mileage of 126,000 miles; typical annual mileage is 8,000. The cars checked had averaged about 4.5 previous keepers, so condition and service history deserve close attention. The diesel and automatic make this X3 relaxed for commuting, longer trips and family duties, while its size is easier to manage than larger SUVs. It offers a more engaging drive than many rivals, though running costs may exceed ordinary family cars. Choose a well-maintained example.