1) engine power: try to choose diesel engine power as power. Fruit farmers or farmers want to choose a convenient way to refuel. If it's a gasoline engine, refueling is a hassle.
2) There should be as many gears in the gearbox as possible: there are many gears in the gearbox, so that enough torque can be obtained at low speed, which is convenient for climbing and large tonnage.
I hope the above content can help friends in need.