The Ventrac 4520Z is a groundskeeping tractor in the 4520 Series produced from 2021 onward by Ventrac, a part of Toro. It features a Kubota 1.0L 3-cylinder gasoline engine producing 32.5 hp (24.2 kW) gross power. The tractor has a shaft-driven hydrostatic Danfoss transmission with infinite forward and reverse speeds in 2 ranges. It includes four-wheel drive, articulated power steering, mechanical band brakes, and a two-post folding ROPS with an optional cab with heat. The tractor hitch uses the Ventrac Mount System with an optional rear Type I hitch. The front PTO is independent with an electro-magnetic clutch. Dimensions include a 45 inch (114 cm) wheelbase, 81.5 inch (207 cm) length (92 inches with hitch), 48.5 inch (123 cm) width, and 68 inch (172 cm) height with ROPS. The weight is 1655 lbs (750 kg). Tires are available in agricultural, lawn/turf, and industrial sizes. Electrical system features a negative ground, alternator charging, 475 CCA battery at 12 volts. The original price was $28,765 in 2022.