I would also add in the variable of terrain which can make a big difference. My property is quite hilly so I pull the RC3712 folding cutter with the M6060 rather than the MX6000. The M6060 handles it with ease, but I think the MX would struggle a bit to be honest.Depends on the type of grass you plan to mow, how high you let it get and your intended ground speed.
But with approximately 46 PTO horsepower, your tractor should handle 10'-12' finish mower easily enough.
Agreed. Good point.I would also add in the variable of terrain which can make a big difference.