Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.