A vehicle includes a high-voltage (HV) battery pack, an HV electric traction motor, an additional HV system such as suspension motors of an active suspension system, sensors, and a controller in communication with the sensors. The controller dynamically allocates HV power from the battery pack between the traction motor(s) and the additional HV system using signals from the sensors. Signals may include steering angle, acceleration, and throttle request. A method includes measuring input signals using sensor(s) and processing the measured input signals, including comparing each of the measured input signals to a corresponding threshold. The method also includes allocating some of the HV power from the battery pack via between the traction motor(s) and the additional HV system when the values of any one of the input signals exceeds a corresponding threshold.