Spotted testing in American soil is the next-generation G01 X3. The X3 M40i model will have an M Performance model with a Sport Exhaust System finished in Black Chrome, large steering wheel with mounted paddle shifters and some other specific M Sport elements. It also likely to feature a more powerful engine – a 3.0 liter turbocharged, 355 hp inline-six engine, at launch time in 2017.
Source: Palbay via BMW Blog