LEAKED: The new BMW X3 M and X4 M, and Competition models
According to these official images, the standard X3 M and X4 M is powered by a new 3.0 liter six-cylinder engine which makes 473 horsepower
X4 M Competition
BMW X3 M and X4 M will not debut at Geneva Motor Show, Shanghai likely
The likely venue is Shanghai, a growing and important market for the M brand, and one that hosts one of the largest auto shows in the world
