Car & Transportation Calculators

Compare lease-end acquisition, financing, disposition, and replacement-vehicle costs in today's dollars using net present value.

Advanced comparison of leasing versus buying a car including money factor analysis, residual values, tax treatment, mileage penalties, insurance costs, and present value calculations.

Compare accelerating an auto loan with investing the same extra cash, while separately modeling vehicle depreciation and underwater periods.

Compare electric, hybrid, and gasoline vehicles using purchase price, incentives, financing, energy, maintenance, insurance, depreciation, and resale value.

Compare fixing your current car with replacing it using repair risk, depreciation, financing, fuel, maintenance, insurance, and cost per mile.

Compare keeping a car loan, paying extra, refinancing, or refinancing with the same monthly budget using payoff dates, remaining debt, interest, fees, and lasting break-even.

Compare a company car, taxable car allowance, and mileage reimbursement using ownership costs, taxes, personal use, and business miles.

Calculate an auto loan payment, total interest, and amortization after taxes, fees, down payment, and trade-in equity.

Calculate potential savings from switching to a more efficient gas, diesel, hybrid, or electric vehicle.

Determine how much car you can afford based on your income and financial situation.