A credit score of 720 or above typically qualifies you for the best auto loan rates, often below 5%. Scores between 660 and 719 may get moderate rates, while scores below 660 usually result in higher interest rates. Checking your score before shopping can save you thousands.

A 3-year loan has higher monthly payments but you pay less interest overall and build equity faster. A 5-year loan is more affordable month-to-month but costs more in total interest. Choose based on what fits your budget without stretching your finances too thin.

It's wise to get pre-approved by your bank or credit union before visiting a dealership so you have a baseline rate. Dealers sometimes offer promotional rates, especially on new cars, that can beat bank offers. Comparing both options ensures you get the lowest rate available.