The Toro MX4200 is a zero-turn mower produced from 2016 to 2019. It features two engine options: a 16HP Loncin 452cc single-cylinder gasoline engine used in 2016, and a 22.5HP Loncin 708cc two-cylinder gasoline engine used from 2017 onwards. The mower has a hydrostatic transmission with infinite forward and reverse gears, two-wheel drive, and an open operator station. It comes equipped with a 42-inch mid-mount Toro mower deck with two blades. The fuel tank capacity is 3 gallons (11.4 liters). Tires are sized 11x4 in front and 18x7.5 in rear. Electrical system uses a 12-volt battery with negative ground.