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 Message Thank you! Oops! Related Content Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. Asset Allocation Consider how your assets are allocated and if that allocation is consistent with your time frame and risk tolerance. How Stocks Work Understanding how a stock works is key to understanding your investments.