While its more formal, upright X3 sibling is all-new for the 2025 model year, the fastback BMW X4 soldiers ... M Sport brakes with blue calipers. Revised front and rear bumpers and black exterior ...

BMW announced ... and the M-exclusive exterior mirrors that reduce air resistance. The BMW X4 M40i also gets a new rear bumper with an anvil-shaped insert and a high-gloss black rear spoiler.

BMW has offered ... You will also find a black rear spoiler, 21-inch wheels, M Sport exhaust with black chrome exhaust tips, and unique door sill plates and badges on the X4 M models.