For most buyers looking for a used Japanese farm tractor, diesel is usually the more practical choice because the Japanese tractor market is heavily diesel-focused and diesel engines are widely used in compact agricultural machines from brands such as Kubota, Yanmar and Iseki. Gasoline-powered tractors do exist, especially among older small machines, garden tractors and specialized equipment, but they are far less common in Japan's used export tractor market. The better decision is therefore not simply “diesel or gasoline?” Buyers should compare Country × Vehicle × Use: local fuel supply, tractor size, implement requirements, daily working hours, workshop capability and ...