IAD Auto offers customers two unique methods of determining monthly vehicle payments using our online Finance Calculator. If you have already chosen a specific model and know the price range, enter that number in first box of the left hand column (How Much Will I Pay?). You may then adjust your down payment/trade-in value, annual percentage rate (APR) and financing term length. We will compute your estimated monthly payment automatically.

Alternatively, if you have determined an affordable monthly payment, enter that amount in the first box of the right hand column (How Much Can I Afford?). Then indicate the down payment, term (in months) and APR and we will automatically display the estimated vehicle cost that meets your budget. Both forms may be completed simultaneously, allowing convenient side-by-side comparisons.

* These calculations are for reference purposes only. All figures are estimates only and are not guaranteed as accurate. Always consult a professional financial advisor.

Once satisfied with your numbers, check out the  Pre-Owned Vehicles inventories to find cars, trucks, minivans and SUVs  that fit your automobile situation. At IAD Auto, we are eager to work with you in searching for your perfect used vehicle!

*Average APR is based on the IAD AUTO 90-day average of new and pre-owned vehicles