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 How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money and give you peace of mind. Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.