What kind of oil does a 49cc moped take?

A 49cc moped typically requires a two-stroke oil or a specific four-stroke engine oil, depending on the engine type. For two-stroke engines, a high-quality oil mixed with gasoline is necessary, often in a 50:1 or 32:1 ratio, as specified by the manufacturer. For four-stroke engines, a standard motorcycle oil with the recommended viscosity (like 10W-30 or 10W-40) should be used. Always refer to the owner's manual for the precise requirements.