Interested in a Fuel Efficient Car? Estimate how many months it may take to recover the out-of-pocket costs when buying a more efficient vehicle. 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 Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk.