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 What To Do When Your Income Reaches 7 Figures Preserve your high net worth with these foundational tips. Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education.