At what mileage do BMWS start having problems?

------------------------------------------------At what mileage do BMWS start having problems?BMW Common Problems. Although we believe BMW's are reliable cars there are a few primary issues that plague a vast majority of all BMW's and BMW engines. A lot of these problems start to develop somewhere in the ballpark of 80,000-120,000 miles.Sept 30, 2021Are BMW's Reliable? BMW Reliability & Common Problems - BMW Tuning