
Yes, you can refinance a car with bad , but your options will be more limited and the new interest rate may not always be better than your current one. The key is to have realistic expectations and focus on lenders who specialize in subprime auto loans for borrowers with credit challenges, typically a FICO score below 670.
Your success will depend on several factors beyond your credit score. Lenders will closely examine your debt-to-income ratio (DTI), which is your monthly debt payments divided by your gross monthly income. A DTI below 50% is generally required. They will also check for recent, stable employment and income. Most importantly, your car must have positive equity, meaning you owe less than its current market value. A loan-to-value ratio (LTV) of 120% or lower is often a requirement.
Here’s a comparison of potential outcomes based on different credit profiles to set realistic expectations:
| Credit Tier (FICO Score) | Estimated Refinance APR Range | Likelihood of Approval | Key Considerations |
|---|---|---|---|
| Super Prime (781-850) | 3.5% - 5.5% | Very High | Access to lowest rates from banks/credit unions. |
| Prime (661-780) | 4.5% - 7.5% | High | Good chance of improving current loan terms. |
| Subprime (601-660) | 8.0% - 15.0% | Moderate | May need a strong co-signer; focus on credit unions. |
| Deep Subprime (501-600) | 15.0% - 25.0%+ | Low | Limited to specialized lenders; rate savings may be minimal. |
The refinancing process involves a hard credit inquiry, which can temporarily lower your score by a few points. To improve your chances, consider adding a creditworthy co-signer, which can significantly boost your application. Before applying, get a professional vehicle appraisal to confirm your equity. It's also wise to get pre-qualified offers from multiple lenders, as this uses a soft credit pull that doesn't affect your score, allowing you to compare terms without commitment. If a lower rate isn't possible now, focus on improving your credit by making all payments on time for 6-12 months before reapplying.

It's possible, but it's an uphill battle. Don't expect to see those super-low rates advertised on TV. Your best shot is with a local union—they often look at your entire financial picture, not just a number. If your payment history on the current car loan is perfect, that can really help your case. Just be prepared for the new rate to still be high.

I went through this last year with a score in the low 600s. I was turned down by a couple of big online lenders right away. What worked was applying to the credit union I'd banked with for five years. They saw my consistent direct deposits and approved me. The rate drop wasn't huge, but it saved me about $40 a month. My advice is to start with a financial institution you already have a relationship with.

Focus on the math, not just the score. First, find out your car's pay-off amount and its current private-party value on Kelley Blue Book. If you have positive equity, that's your biggest advantage. Then, check your debt-to-income ratio. Lenders want to see that your total monthly debts, including the potential new car payment, are manageable. If those two things look good, you have a solid foundation to approach a lender, even with less-than-perfect .

Think of it like this: lenders are trying to figure out if you're a safe bet. A low score makes them nervous. So, you need to show them other reasons to say "yes." Have you been at the same job for two years? That's great. Have you made every car payment on time for the last 18 months? Highlight that. The goal is to build a story of stability around that one bad number. It might not get you the best rate, but it can get you a "yes."


