[Oleozz]

I'm not a 55 owner and I know of only one in this area. I don't think it sees much use, I talked to the owner once about the tractor and his one concern was that the hydraulic fluid got to hot. He had talked to the dealership and they told him it was normal.
I believe the 45 and 55 have the same engine except the 55 is supercharged. The tires on the 55 are larger and for the work that I do I prefer the ag tires, I have nothing against the R4's but I need a more agressive tread.