No,probably not,,I got a lowes special with 20 hp kohler thats got over 500 hours in about 12 years,,still runs fine,have had to replace maybe 100 dollars worth of parts thats all. I got a 25 hp kohler sears special hydro trans,,,its about 8-9 years old,,it blew a head gasket at about 100 hours or less,got it fixed for a couple hundred dollars,,it runs fine with about 400 hours or so.
Seems to me on these things,,they all use about same motor and trans,belts and tires,batterys and probably many other parts,,main difference in most of these riding lawn tractors/mowers is name and color,,and that don't seem to be worth 2,000 to me.
Now,they do make some real good mowers I bet,,what are those things called dixie clippers or maybe two three brands those real good zero turn ones,,,bet those cost 6 or 8 thousand,,,now,,if I had the money to spend,,one of those would be what I'd get,,,,
but,argueing over a sears with a 25 h.p kohler and a cub cadet or john deere with same motor and all which cost 2,000 or so more,,seems like some just want a name brand on theirs,,,them old cub cadets and them old john deere riding lawn tractors was good uns and worth more,,,but not anymore.
Another reason besides name that alot of people buy the name brand is who's going to work on it when it breaks,,hard to get sears or home depo and such to do some things sometimes,thats correct,,,but their are authorized kohler repair places every where,,and about every thing else,,even a dummy like me can fix,,so that arguement is pointless to as near as I can tell. thingy