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Read articles →This is a dealer-lot walkaround focused narrowly on cab controls and the hydrostat transmission of a new John Deere 3039R premium, not a full review. It covers the three-range hydro, auto throttle, cruise control, third function joystick, rear hydraulic outlets, and a quick tight-turning demo. No pricing, no loader digging, no PTO or attachment work. Useful for buyers wanting a quick orientation to cab electronics before visiting a dealer themselves.
Appears to be a dealer or sales-lot walkaround channel, so expect an upbeat, feature-highlighting tone rather than independent critique.
Pushing the auto throttle button automatically raises engine RPM to match the load when accelerating with the hydrostat pedal, without touching other controls.
Yes, it has cruise control, which also adjusts how quickly or slowly the hydrostat accelerates or decelerates when the pedal is pressed or released.
It has a third function joystick factory installed on the loader and rear hydraulic outlets so you can add a hydraulic grapple or similar attachment.