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 The Wild West of Data Theft Learn about cyber liability insurance in this entertaining video. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns.