The BMW 5 Series (2003-07) 523I 5DR Touring 2.5 Sport Auto is a versatile estate car well-known in the UK market for its balance of practicality and driving pleasure. As part of the 5 Series lineup, it offers ample space for families or those needing extra cargo capacity, making it a popular choice for both daily commuting and longer trips. The model's engine provides a smooth performance, and its sporty features appeal to drivers who appreciate a more dynamic driving experience. Based on data from mycarcheck.com, this model has been checked 13 times, with five different VINs recorded, showing a moderate but consistent interest from buyers and sellers. Its average private sale value is around £1,800, and the typical mileage is about 114,000 miles, which is in line with its age, with most owners clocking around 4,000 miles annually. The car has seen an average of approximately 7-8 previous owners, reflecting its popularity and frequent ownership changes. What makes the BMW 5 Series (2003-07) 523I 5DR Touring especially notable is its reputation for reliability and the premium feel it offers inside and out. Known for its solid build quality and smooth auto transmission, it competes well against rivals like the Audi A4 Avant or Mercedes-Benz C-Class Estate. Its combination of practicality, comfort, and BMW’s signature driving experience continues to make it a desirable used car choice for those seeking a dependable estate vehicle.