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 What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. What to Look for in Personal Finance Apps An increasing number have been developed to help individuals with their personal finances. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important.