The loan gets its name from the way interest is calculated. Simple interest loans are the most common type of auto loan. Interest Calculated on Principal Balance With a simple interest loan the interest paid is calculated on the outstanding loan balance.
P Principal Amount on the Loan.
To calculate the monthly payment on an auto loan use this. Auto loan calculator to find monthly payment total in payments and total interest for an auto loan. With installment loans youll generally have a fixed repayment term. How interest rates affect car loan repayments.