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 Investments You’ve made investments your whole life. Work with us to help make the most of them. Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits.