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 Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does.