Auto & Vehicle

Calculate how much car you can afford based on income, debt, and down payment. Uses the 20% rule and DTI method. Free car affordability calculator.

Calculate monthly car lease payment, total lease cost, and effective APR. Enter MSRP, cap cost, residual value, and money factor. Free lease calculator.

Compare car leasing vs buying to find the true total cost. Enter purchase price, lease terms, down payment, and loan details to see which option saves more

Calculate fuel cost for any trip. Enter distance, MPG, and gas price to get total fuel cost. Compare two vehicles and see annual fuel spending.

Calculate your car's MPG (miles per gallon) or L/100km fuel economy. Enter miles driven and gallons used — or convert between MPG, L/100km, and km/L.

Compare tire sizes and calculate tire diameter, width, sidewall height, and circumference. Find if aftermarket tires fit your vehicle and check speedometer

Calculate horsepower from 0-60 mph time and vehicle weight. Convert between HP, kW, torque, and RPM. Estimate quarter-mile time from horsepower and weight.

Check if your vehicle can safely tow your trailer or load. Enter tow vehicle specs and trailer weight to see if you're within towing capacity and payload

Calculate the true 5-year cost of owning a car. Enter purchase price, depreciation, insurance, fuel, maintenance, and financing to see total ownership cost.