Oh boy! They sure are beasts! We had a zero turn and a brutal walk behind at my first real w-2 job.
The walk behind was a big motor on wheels with various attachments. One was a plow made out of a water heater and some flat, heavy weights so it would bite and remove packed snow.
So, I was clearing out spaces between cars, and snagged one of the corners of the plow on a car, and opened it like a can of tuna.
That thing was like 18 hp. of not stopping for anything.