when leasing a auto what are the advantages over buying instead

they are three different types of things used for different purposes.if u have excess money then buy a car, atill the utility level is important if u cat do wiothout a car, then it is wise to buy it. but if u want the car say for a month or so leasing is better, still when u go for trips u can rent a car for a day or two. but for prolonged use owning a car will be good.