When you are choosing equipment for the farm, the main question is not just “which minitractor to buy”, but whether its power is enough for your tasks. If you choose a model at random, the equipment will either not pull the load, or will work inefficiently. Therefore, it is better to immediately focus on the processing area.
If you are currently choosing equipment, you should pay attention to the catalog of minitractors: https://intertechnika.com.ua/ua/minitraktora. Here you can compare models by characteristics and understand what power is suitable for your conditions.
More details here: https://okrain.net.ua/novosti/yaka-potuzhnist-minitraktora-potribna-dlya-1-2-5-i-10-gektariv/