The size tractor you need will likely depend on the amount of land that the tractor will be taking care of. The type of duties the tractor will perform will also help determine what size would be best. If your tractor will be covering five or fewer acres, a subcompact tractor might be best to do the job. Subcompact tractors like the 2021 Kioti CS 2210 are affordable and have high maneuverability, which is ideal for small acreage with tight spaces. You might want to consider a compact tractor like the 2021 Kioti CK 3510 CH for spaces between 10 and 20 acres, and jobs that are not extremely heavy. For more than 20 acres and heavy, intense land work, a utility tractor might serve you best.