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 How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. Behavioral Finance An amusing and whimsical look at behavioral finance best practices for investors. Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards.