Joe,
Thanks for using Answer Army. The weight of the MZ6128ZT by itself is 770 lbs. The main difference between these two units are the engines with one having a B&S Endurance and the Sears unit with a B&S Professional. The MZ6128ZT is a great model with its HydroGear ZT3400 drive system will be great for larger properties and will allow you to mow up to 10 mph.
Thanks for using Answer Army and let us know if you have any other questions.
Joe,
Thanks for using Answer Army. The weight of the MZ6128ZT by itself is 770 lbs. The main difference between these two units are the engines with one having a B&S Endurance and the Sears unit with a B&S Professional. The MZ6128ZT is a great model with its HydroGear ZT3400 drive system will be great for larger properties and will allow you to mow up to 10 mph.
Thanks for using Answer Army and let us know if you have any other questions.