2019 BMW X4

Overview

As a fastback version of the BMW X3, the X4 is a four-door “coupe,” with a low roof and a tighter cabin—especially in the cargo area. It’s quick with either of two turbocharged engines—a four- or a six-cylinder—and a stiff chassis provides an agile feeling on the road. The X4 feels even more athletic than the X3, particularly the M40i model which comes with launch control, 19-inch wheels, and an adjustable suspension. Forward-collision warning and low-speed automated emergency braking are standard.