Compare Two Car Loans When considering financing a new vehicle, you will have several choices. You can go with traditional bank or credit union financing, or you may be able to take advantage of special manufacturers financing. You might also have the option of a cash rebate from the manufacturer.  Use this calculator to help you decide which financing option to take. Total Price of Vehicle: Your down payment (don't include any rebates): Annual Bank Interest Rate: Manufacturers Interest Rate: Loan Term (in months): Possible Rebate Amount: Powered by yourmoneypage.com. This calculator is provided as a free service. No guarantee, explicit or implied, is made regarding its' accuracy or suitability to a specific purpose.