Motor driving apparatus and vehicle

A motor driving apparatus (10, 10a) includes: a motor (3) including a first winding (3a) and a second winding (3a, 3b); a winding switcher (4) configured to switch between connection states of the first winding and the second winding of the motor; and a power converter (1) connected to the motor. The motor, the power converter, and the winding switcher are disposed in a direction approximately orthogonal to an axial direction of the motor in order of the motor, the power converter, and the winding switcher.