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 Question Thank you! Oops! Related Content What to Look for in an Extended-Care Policy Here’s a list of 8 questions to ask that may help you better understand the costs and benefits of extended-care insurance. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan.