The Ventrac 4520Y is a groundskeeping tractor produced by Ventrac, part of Toro, starting in 2021. It features a Kubota D902 0.9L 3-cylinder liquid-cooled diesel engine producing 25 hp (18.6 kW). The tractor has a shaft-driven hydrostatic transmission by Danfoss with infinite forward and reverse speeds in two 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 weighs 1655 lbs (750 kg) and has a wheelbase of 45 inches (114 cm). It uses the Ventrac Mount System for attachments and has an independent front PTO with an electro-magnetic clutch. Tires are available in agricultural, lawn/turf, and industrial sizes. Electrical system features a 12-volt battery with 475 CCA and negative ground. The original price was $28,765 in 2022.