The BMW X3 (2014-18) is a premium mid-size SUV, offering a raised driving position and more room than a family hatchback. It sits in a popular part of the UK used-car market, competing with the Audi Q5 and Volvo XC60, and suits buyers wanting everyday practicality with an upmarket feel. Mycarcheck.com has recorded 14,271 checks covering 6,394 different VINs, a substantial sample that suggests steady interest from used-car shoppers. Its data shows an average private-sale value of £15,600 and 68,000 miles, with about 8,000 miles driven yearly. Cars have had around two previous keepers on average in the records reviewed. As a used BMW X3, it is well suited to families, commuters and weekend trips, with a useful cabin and comfortable, confident road manners. It feels more polished than many mainstream SUVs, while rivals such as the Q5 offer similar appeal. Check service history and condition carefully before you buy.