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 Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k). RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.