Is motor oil a light oil?

Motor oil is generally classified as a heavy oil, as it is designed to withstand high temperatures and pressures in an engine. It has a higher viscosity compared to light oils, which means it is thicker and provides better lubrication and protection for engine components. Light oils, such as those used for cooking or in some industrial applications, have lower viscosity and flow more easily at room temperature. Therefore, motor oil is not considered a light oil.