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 Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable.