Car leasing is extremely popular because it provides an attractive method of driving an automobile that you might not otherwise afford. It allows you to make lower monthly payments than with traditional car purchase loans. About one out of every four vehicles driven by automotive consumers in the United States are leased.But leasing is not for everyone. You should take the time to learn about leasing, and be sure it's right for you before making a decision.What is LeasingWhile a purchase loan is.