Power management control for a power machine or vehicle is disclosed. In illustrated embodiments, a user interface of the power machine or vehicle includes a power management selection for activating and deactivating power management control. In illustrated embodiments, power management control is implemented through a power management control component based upon feedback from an RPM sensor. As disclosed in illustrative embodiments, the power management control component utilizes control methods and characteristics stored in system memory to determine control input to adjust hydrostatic parameters for power management.