Tractor lawn mowers are considered superior due to the overall torque on their power engines. Most of the motor power on the tractors is higher making them mow larger areas as compared to their electric lawn mower counterparts. The use of fuel also gives them an advantage of use over the electric lawn mowers which solely depend on the power grid.
Additionally, because they are ride on, their use does not involve the physical strength of the user as is the case with most of the push behind electric lawn mowers. They can also have better capacity to mow long grass lawns as compared to the electric lawn mowers.