I bought the JD5210 2wd cab. 2 remotes 16.9-28 tires in 1999 new for $18500 and it has around 1300 hours on it. The only problem I have had so far was an oil leak behind the engine and it had to be took apart at the center to fix. The engine is loud an a bit underpower even thought I have had the pump recalubrated up 10% to which probably gives it 7 more HP. It has been a good tractor so far, but seems to me I like the Kubota all the way around better. The power reverser lever, more room in the cab, more power, quieter engine, AC/heater works better, the clutch is easy to press and the JD's clutch peddle will kill your leg after a days work, the Kubota burns less fuel and just feels more solid to drive. I like both tractors, but if I were to get a new tractor in the 50hp range I would get the new Kubota that is to be for sell anyday now at local dealers. I would pay more for the Kubota that the JD 5105 as it doesn't have the same rear or transmission as the the JD5225 tractors or my tractor.