A seven-step framework for choosing a compact tractor, ordered so that each decision constrains the next rather than being revisited later. Step one sizes the machine to acreage, which sets the floor for horsepower, loader class, and tire size. Step two ranks the tasks you will actually perform over the next five years. Step three converts those tasks into a PTO horsepower requirement, using PTO horsepower rather than engine horsepower because that is the figure implement manufacturers publish. Step four separates sub-compact, compact, and utility-compact classes by hitch category, lift capacity, and hydraulics. Step five reads loader capacity correctly. Step six plans attachments before the tractor is chosen, since the attachment list is what the tractor has to satisfy. Step seven summarises the popular categories. A printable pre-purchase inspection checklist is linked from the page.