How to Buy a Car With Bad Credit: A Practical Guide
Bad credit does not lock you out of buying a car, but it changes the deal: higher rates, a bigger down payment, and shorter terms. Do the work before you visit a dealer, and use this guide, with real numbers, to buy a reliable car without signing a loan you will regret.

Key takeaways
- Check all three credit reports and fix errors first.
- Budget for insurance, fuel, and repairs, not just the payment.
- A bigger down payment shrinks the loan and the interest.
- Get pre-approved first, then compare the dealer offer.
- Avoid buy-here-pay-here lots; read the rate and total cost.
What counts as bad credit for a car loan?
Lenders generally treat scores below about 580 as bad credit, and 580 to 669 as fair or subprime. The lower your score, the higher the rate. Experian reports that in the second quarter of 2026, the average used-car rate was 19.10% for subprime borrowers scoring 501 to 600, and 21.62% for deep subprime borrowers at 500 or below, against 6.29% for super prime borrowers.
Step 1: Check your credit reports before you shop
Start with your reports, not the car lot. Get a free copy from each bureau, Equifax, Experian, and TransUnion, every week at AnnualCreditReport.com, the only federally authorized site for free reports. Pull all three: a mistake on one can cost you a better rate.
Look for accounts that are not yours, wrong balances, and late payments listed twice, then dispute errors in writing. Our guide to how do you build credit explains the habits that lift a score over time.
Step 2: Set a realistic budget, not just a monthly payment
An approval amount is not an affordable amount. Add up what is left each month after rent, food, utilities, insurance, and fuel, and leave room for repairs. Keep total transport costs to about 15 to 20 percent of your take-home pay. Write it down before you shop, and use it when a dealer asks what payment you want.
Step 3: Save the biggest down payment you can
Your down payment is your strongest lever. Every extra dollar down shrinks the loan, the interest, and the chance of owing more than the car is worth. Many subprime lenders expect 10 to 20 percent down, so $1,500 to $3,000 on a $15,000 car. Our guide to how to save for a car breaks it into weekly steps.
A trade-in with positive equity counts too, so get its value in writing before you negotiate.
Step 4: Get pre-approved before you visit a dealer
Apply first at your bank or a credit union, then try one online lender that works with lower credit scores. Pre-approval gives you the rate, the maximum you can borrow, and the monthly payment before any salesperson is involved, and it gives you a number to compare the dealer offer against. Keep all applications inside about two weeks, so scoring models treat them as one inquiry for rate shopping.
Worked example: what the interest rate does to your payment
Take a $15,000 used car with a $2,000 down payment, so you finance $13,000 over 48 months. The payment uses the standard amortization formula, with the monthly rate equal to the APR divided by 12. At an illustrative 12% APR, the payment is $342.34 a month, $16,432.31 in total, and $3,432.31 in interest. At an illustrative 8% APR, it is $317.37 a month, $15,233.66 in total, and $2,233.66 in interest. That four-point gap is worth $24.97 a month and $1,198.65 over the loan. The rates are illustrative, not market averages. Still, a lower APR and a shorter term are the cheapest ways to cut the total cost.

Step 5: Compare lenders and read the whole offer
Do not accept the first approval. Compare at least three offers on the APR, the term, the monthly payment, and the total you will pay. A lower payment on a 72-month loan can cost thousands more than a higher payment on a 48-month loan. Read the contract for add-ons like extended warranties and gap insurance, ask for the out-the-door price in writing, and walk away from any dealer that will not give it to you.
Buy-here-pay-here lots: the trap to treat with care
Buy-here-pay-here dealers lend their own money to buyers other lenders turn down. The cost is steep: very high rates, weekly payments, and terms that let the lot repossess the car quickly after a missed payment. Some lots report to no credit bureau, so on-time payments may not help your score. If one is your only option, keep the term short and have a mechanic inspect the car first.
Should you ask someone to co-sign?
A co-signer with stronger credit can turn a denial into an approval and cut your rate, because the lender can collect from them if you stop paying. That is also the risk: a missed payment damages their credit as well as yours, and they are legally responsible for the full balance. Ask only someone who understands that risk.
After you buy: rebuild your credit, then refinance
That first loan does not have to be your last rate. Pay on time every month, and set up automatic payments so a forgotten due date never costs you. After 12 to 18 months of on-time payments, ask your bank or credit union about refinancing at a lower rate. Put the savings toward paying this one off early, as our guide to should you pay off your car loan early explains. A car bought carefully with bad credit can start your credit recovery, not set it back.
Sources & further reading
- Consumer Financial Protection Bureau, Auto LoansComparing auto loan offers and understanding loan terms (verified 7 Nov 2026).
- Experian, Auto Loan Rates and Financing for 2026Average auto loan rates by credit score from the Q2 2026 State of the Automotive Finance Market report (verified 7 Nov 2026).
- AnnualCreditReport.com, Free Credit ReportsThe official site for free weekly credit reports from Equifax, Experian, and TransUnion (verified 7 Nov 2026).
This article is general information only, not financial advice.