I purchased some big box stuff in ‘96 & ‘02 and they are still going nicely today maintaining 4acres. Recently, I purchased an XT254D which does have a heavier transaxle (tough-torq k62 from a dealer, dealer typically has upgraded options).But I was looking at the Craftsman 54” zero turn with Kohler from Lowe’s. The transaxles have the same pump/flow as my new Cub. I prefer the Kohler because the added HP does not tax/strain the smaller engines, which some manufacturers put into a line.