Test Drive: 2019 BMW X5

Off-roading through Georgia in the new mid-size SUV

Somewhere on a farm 30 miles southwest of Atlanta, the all-new 2019 BMW X5 falls into a rhythm—skirting around trees, up dirt hills and across bubbling streams. This is the fourth-generation of BMW’s beloved mid-size SUV, but it’s the first to come with an off-road package that enables it to tackle an hour-long off-road course with ease. The car’s quartet of drive modes (for rock, …