How auto loans work and where to get one
An auto loan is money a lender gives you to buy a car, which you then repay in monthly installments over a set period — usually three to seven years. The lender holds the title to the car until you pay off the loan, which means they can repossess it if you stop making payments.
You can get an auto loan from a bank, a credit union, an online lender, or a car dealership's financing department. Banks and credit unions typically offer lower interest rates if you have good credit, while dealerships make it easier to borrow and buy on the same day — but often at a higher cost. Online lenders fall somewhere in between and may work with borrowers who have weaker credit histories.
The interest rate you receive depends mainly on your credit score, how much money you put down, how long you want to borrow for, and the lender's own pricing. A higher credit score and a larger down payment both lower your rate. The better your rate, the less you pay in total interest over the life of the loan.
Key Takeaways
- Check your credit score before you shop for a loan, because knowing your score helps you understand what rate to expect and whether to improve your credit first.
- Get pre-approved by a bank, credit union, or online lender before you visit a dealership, so you know your budget and can negotiate from a position of strength.
- Compare offers from at least three lenders, because the difference in interest rate between them can cost you hundreds or thousands of dollars over the life of the loan.
- Bring proof of income, employment, residence, and insurance to your final loan signing, and read the contract carefully before you sign.
- Dealership financing is convenient but often more expensive; use it only if you cannot get approved elsewhere or if the dealership offers a special rate promotion.
Check your credit score and credit report first
Your credit score is a three-digit number that lenders use to decide whether to lend to you and what interest rate to charge. The higher your score, the lower your rate will be. You can check your credit score for free through websites like Credit Karma, Credit Sesame, or AnnualCreditReport.com, which also shows you your credit report — a detailed record of your borrowing and payment history.
Before you explore for an auto loan, look at your credit report and fix any obvious errors. If you see a payment marked as late that you actually made on time, or an account you do not recognize, dispute it with the credit bureau. Errors can lower your score and cost you money in higher interest rates. You have the right to dispute inaccuracies for free.
If your credit score is low — typically below 620 — you may still get an auto loan, but your interest rate will be much higher. In that case, consider waiting a few months to pay down existing debt or correct errors on your report, because even a small increase in your score can meaningfully lower your rate. If you cannot wait, be prepared to make a larger down payment, which reduces the lender's risk and can help you get approved.
Get pre-approved by a lender before shopping for a car
Pre-approval means a lender has reviewed your financial information and agreed to lend you a specific amount of money at a specific interest rate. It is not a final commitment — the lender will do a more thorough check when you actually buy the car — but it gives you a firm offer to work with.
To get pre-approved, contact a bank, credit union, or online lender directly. You will need to provide your Social Security number, proof of income (usually a recent pay stub or tax return), proof of employment, and proof of residence (a utility bill or lease). The lender will pull your credit report and give you a decision within a few hours to a few days. Pre-approval is free and does not obligate you to borrow.
Getting pre-approved before you visit a dealership is important because it tells you exactly how much you can borrow and at what rate. This prevents a salesperson from steering you toward a more expensive car or a worse loan deal. It also shows the dealership that you are a serious buyer and gives you leverage to negotiate.
Compare offers from multiple lenders
Do not accept the first offer you receive. Contact at least three lenders — a bank, a credit union, and an online lender — and ask for pre-approval from each. Write down the loan amount, the interest rate, the monthly payment, and the loan term (how many months you have to repay) for each offer.
The difference between a 5 percent interest rate and a 7 percent rate on a $25,000 loan over five years can be more than $2,500 in extra interest. Comparing offers takes an hour and can save you thousands of dollars. When you compare, make sure you are looking at the same loan amount and the same term, so the numbers are actually comparable.
Credit unions often offer lower rates than banks, especially if you have been a member for a while. Online lenders may approve you faster and work with lower credit scores, but read the fine print carefully — some charge fees that are not obvious upfront. Banks offer stability and are familiar to most people, but their rates vary widely depending on your credit and the specific product.
Decide on your down payment and loan term
Your down payment is the money you pay upfront toward the car's purchase price. The rest is financed through the loan. A larger down payment lowers your monthly payment and reduces the total interest you pay, because you are borrowing less money. It also protects you if the car loses value quickly — if you owe more than the car is worth, you are "underwater" on the loan.
Most lenders want a down payment of at least 10 to 20 percent of the car's price. If you have less saved, some lenders will accept 5 percent, but your interest rate will be higher. If you have no down payment, you can still get a loan, but it will cost you significantly more in interest.
Your loan term is how many months you have to repay the loan. Common terms are 36, 48, 60, and 72 months. A shorter term means higher monthly payments but less total interest. A longer term means lower monthly payments but more total interest. Choose a term you can actually afford to pay each month — missing payments damages your credit and can lead to repossession.
Complete the final process and provide required documents
Once you have chosen a lender and a car, you will fill out a formal loan process. This is more detailed than the pre-approval process and includes information about the specific car you are buying — its make, model, year, and vehicle identification number (VIN). The lender will order a vehicle inspection and insurance quote.
Bring the following documents to your loan signing: a government-issued photo ID, proof of income (recent pay stubs or tax returns), proof of employment (a letter from your employer or recent paystubs), proof of residence (a utility bill, lease, or mortgage statement), and proof of auto insurance. You must have insurance before you drive the car off the lot — some lenders require you to show proof before they hand over the money.
Read the loan contract carefully before you sign. Check that the loan amount, interest rate, monthly payment, and term match what you were pre-approved for. Look for any fees you were not told about. If something does not match your pre-approval offer, ask the lender to explain it before you sign.
Understand the difference between dealership financing and outside financing
Dealership financing means you borrow money through the car dealership's finance department rather than from a bank or credit union. The dealership arranges the loan with a lender behind the scenes, but you sign the paperwork at the dealership.
Dealership financing is convenient — you can shop for a car, get approved, and drive home all in one day. However, dealerships typically charge higher interest rates than banks or credit unions, because they mark up the rate and keep the difference as profit. They may also add extra fees or products you did not ask for, like extended warranties or gap insurance.
If you have been pre-approved by a bank or credit union, tell the dealership your rate and ask them to match it. Many dealerships will not, but some will, especially if you are a strong buyer. If the dealership offers a special promotional rate — sometimes 0 percent for a limited time — compare that offer carefully to your outside pre-approval before deciding.
Frequently Asked Questions
What credit score do I need to get an auto loan?
Most lenders will work with a credit score of 620 or higher, but rates are much better at 700 and above. If your score is below 620, you may still get approved, but expect a higher interest rate and a requirement for a larger down payment. Some credit unions and online lenders specialize in lower-credit borrowers.
Can I get an auto loan with no credit history?
Yes, but it is harder. You may need a co-signer — someone with established credit who agrees to repay the loan if you do not. Some credit unions and online lenders will work with first-time borrowers without a co-signer, but your interest rate will be higher. Building credit takes time, so consider this a long-term investment.
What happens if I want to pay off my auto loan early?
Most auto loans allow you to pay off the balance early without penalty. Paying early saves you money on interest. Before you sign, ask the lender whether there are any prepayment penalties — some older loans have them, though they are less common now.
Should I buy a new car or a used car if I am getting an auto loan?
Used cars typically have lower purchase prices, so you borrow less money and pay less interest overall. New cars come with warranties and are more predictable, but they lose value quickly. The "best" choice depends on your budget and how long you plan to keep the car. Either way, the loan process is the same.
What is gap insurance and do I need it?
Gap insurance covers the difference between what you owe on the loan and what the car is worth if it is totaled in an accident. It is most useful if you put down less than 20 percent, because that is when you are most likely to owe more than the car is worth. It is optional, but ask your lender about the cost before you decline it.