Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. 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 Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.