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 Making a Charitable Contribution There are benefits and limitations when you decide to donate stock. The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors.