MrWiggles2
Silver Member
I have always felt its just marketing to the residential owner.  In the 90's you'd find the Cub super garden tractors with 20 hp Kohlers powering a 60 inch deck.  Course you could also find them with a diesel too.  You could run your tractor with an 20hp and probably wouldn't find any performance difference.  My Cub with its 18hp Vanguard is a strong performer and even in the thick stuff it goes right through it.