It's a beast!! Great cut, plenty of power from Kawasaki 651 engine. Just changed oil in the ZT3100 hydro pumps. Took 1/2 hr and $30 bucks. (15w50 mobil 1 from Walmart, with 2 filters off e-bay.) Runs perfect. Seat is really comfortable. Steering is smooth. Have a 1.5 acre yard. Kind of bumpy. Finished in 1 hr. Construction seems heavy duty commercial grade.