BMW X3 M Spied, Could Get Water-Injected Inline-6

It’s no secret that the BMW M family will grow in the near future. Whereas the X1 M is a tough business case, the X3 M and X4 M will undoubtedly get the green light for mass production. What our spy photographers have caught here is the BMW X3 M. Internally known as the F97, the high-performance model is based on the 2017 BMW X3, itself referred to as the G01. The front end is much more aggressive than that of a regular X3, reve…