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 Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. 8 Financial Milestone Birthdays Get ready to celebrate your financial birthdays in this informative infographic.