The John Deere X580 was produced from 2016 to current and has power steering and hydraulic deck lift as standard options. It also comes equipped with a hydrostatic drive transmission with differential lock, 48" or 54" Accel Mower Decks and 24hp Kawasaki Engine. Regular Maintenance should be performed on the X580 every 50 hours and should include Spark Plug, Air Filter, Oil Filter with 2qts oil and sharpen or replace mower blades. Note: Read Part Descriptions for Serial Number Breaks