The three main paths to refinancing your car loan

When you refinance a car loan, you're replacing your current loan with a new one from a different lender. The new loan pays off what you still owe on the old one, and you start making payments to the new lender instead. Your options break into three categories: banks, credit unions, and online lenders. Each has different approval standards, interest rates, and speed.

Banks are the most familiar option. Most people already have a checking account somewhere, and that bank can refinance your loan. Banks typically require a higher credit score — usually 660 or above — and they move slowly. Approval can take one to two weeks. The advantage is that you know the institution and can walk into a branch if something goes wrong.

Credit unions often offer lower rates than banks, especially if you've been a member for a while. You need to be a member to refinance through them, but membership is sometimes free or costs a small annual fee. Credit unions tend to approve people with lower credit scores than banks do. The downside is that credit unions have fewer branches and shorter hours than banks.

Online lenders approve and fund loans fastest — sometimes in 24 hours — and they compete aggressively on rate. They also tend to work with lower credit scores. The trade-off is that you have no physical location to visit and customer service is phone or email only.

Key Takeaways

  • Banks, credit unions, and online lenders each have different credit score requirements, approval timelines, and interest rates — compare all three before deciding.
  • Your current loan balance, the age of your car, and your credit score determine whether you can refinance at all and what rate you'll receive.
  • Refinancing makes sense only if the new interest rate is at least one to two percentage points lower than your current rate, because the closing costs and time eat into savings on smaller rate drops.
  • You can get rate quotes from multiple lenders without hurting your credit score if you do it within 14 days — this is called a rate-shopping window.
  • The new lender handles the paperwork with your current lender; you don't have to contact them yourself.

How credit score and loan age affect your options

Your credit score is the first filter. If your score has improved since you took out the original loan, you're a candidate for refinancing. If it's dropped, most lenders won't touch your process. Banks typically want a score of 660 or higher. Credit unions often work with scores in the 600 to 650 range. Online lenders may approve scores as low as 580 to 600, though the interest rate will be higher.

The age of your car and loan also matters. Most lenders won't refinance a car older than 10 years or with more than 120,000 miles, because the car is worth less and the risk is higher. Some lenders have stricter limits — 7 years old or 100,000 miles. If your car is near these thresholds, call the lender before you explore to confirm they'll consider it.

Your loan-to-value ratio — how much you owe compared to what the car is worth — affects approval and rate. If you owe $15,000 on a car worth $18,000, that's a healthy ratio and lenders compete for your business. If you owe $15,000 on a car worth $14,000, you're underwater, and most lenders won't refinance you. Check your car's value on Kelley Blue Book or NADA Guides before you explore.

Banks versus credit unions versus online lenders: the real differences

Banks offer the most familiar experience and the widest branch network, but they're also the slowest and most rigid. A bank will want your loan documents, proof of income, and proof of insurance before they move forward. Approval takes 7 to 14 days. Interest rates are competitive but not the lowest. If you have a long banking relationship with a bank, ask about member discounts or loyalty rates — some banks offer 0.25 to 0.5 percentage points off for existing customers.

Credit unions are faster than banks and often cheaper. Approval typically takes 3 to 7 days. Rates are lower because credit unions are member-owned and don't have to generate profit for shareholders. The catch is that you have to be a member, and not all credit unions refinance cars. Some credit unions are open only to people who work in a specific industry or live in a specific area. Check whether you're already a member of one through your employer or your state.

Online lenders are the fastest and most willing to work with lower credit scores. Approval and funding can happen in 24 hours. You upload documents through a website and communicate by email or phone. Rates are competitive because online lenders have low overhead. The downside is that you have no one to call in person, and if something goes wrong with the payoff process, you're troubleshooting by phone or email.

When refinancing actually saves you money

Refinancing costs money upfront. Most lenders charge a loan origination fee of 0.5 to 1.5 percent of the loan amount. Some lenders charge no origination fee but build the cost into the interest rate. You also pay for a new title transfer and possibly a new inspection, depending on your state. These costs typically total $200 to $500.

For refinancing to make sense, your new interest rate has to be low enough to overcome these costs and still save you money over the life of the loan. A good rule of thumb is that your new rate should be at least one to two percentage points lower than your current rate. If your current rate is 7 percent and you can refinance at 5.5 percent, that's worth exploring. If you can refinance at 6.8 percent, the savings probably won't cover the costs.

The length of your remaining loan also matters. If you have 48 months left on your current loan and you refinance into a new 60-month loan, you're stretching out the payments and paying more interest overall, even if the rate is lower. If you refinance into a shorter loan — say, 36 months instead of 48 — you'll pay less interest but your monthly payment will be higher. Use an online calculator to compare your total interest paid under both scenarios.

How to compare offers without damaging your credit

When you explore for a refinance loan, the lender pulls your credit report. Each pull is a hard inquiry and can lower your score by a few points. If you explore to five different lenders, that's five hard inquiries and a bigger score drop. However, credit scoring models treat multiple inquiries for the same type of loan as a single inquiry if they happen within 14 days. This is called a rate-shopping window.

Use this window strategically. Get quotes from at least three lenders — one bank, one credit union, and one online lender — within a two-week period. Write down the interest rate, origination fee, monthly payment, and total interest paid over the life of the loan for each one. Don't just compare the interest rate; compare the total cost. A lender with a 0.25 percent higher rate but no origination fee might be cheaper overall than a lender with a lower rate but a $300 fee.

When you request a quote, ask whether it's a soft inquiry or a hard inquiry. Some lenders offer pre-qualification with a soft inquiry, which doesn't affect your credit score. If they offer that, start there. Once you've narrowed your choices to two or three, then move forward with hard inquiries and formal applications.

The refinance process from process to funding

Once you've chosen a lender and submitted your process, the process moves in stages. First, the lender verifies your information — income, employment, insurance. This takes 1 to 3 days. Then they order a vehicle inspection or valuation. Some lenders do this electronically; others send an inspector to your home or workplace. This takes 2 to 5 days.

Once the lender approves your process, they send you loan documents to sign. You'll see the interest rate, monthly payment, loan term, and origination fee spelled out. Read these carefully. If anything doesn't match what you were quoted, ask before you sign. You sign electronically or by mail, depending on the lender.

After you sign, the lender contacts your current lender to request a payoff quote. Your current lender tells them exactly how much you owe as of a specific date. The new lender then sends the payoff amount directly to your current lender. You don't have to do this yourself. Once the payoff is processed, your old loan is closed and your new loan is active. You'll receive new loan documents and payment instructions from your new lender. The entire process typically takes 7 to 21 days from process to funding.

What happens to your old loan and title

When your new lender pays off your old loan, the old lender releases the lien on your car's title. In most states, the old lender sends the title directly to your state's DMV or to you. Your new lender will have a lien on the title until you pay off the new loan. You don't need to do anything; the lenders handle the title transfer.

In some states, the title process is slower or more complicated. If you live in a state where the DMV holds the title, the transfer can take several weeks. If you live in a state where you hold the title, the old lender mails it to you and you forward it to your new lender. Ask your new lender what the timeline is for your state before you sign.

During the payoff process, keep making payments to your old lender on schedule. Don't stop paying because you've applied for a refinance. If you miss a payment while the refinance is pending, it will show up on your credit report and could derail the deal. Once the new loan funds and the old loan is paid off, you'll receive a final statement from your old lender showing a zero balance.

Reasons refinancing might not work for you

If your credit score has dropped since you took out your original loan, refinancing will be difficult or impossible. Lenders want to see improvement, not decline. If you've missed payments, had a repossession, or filed for bankruptcy in the last few years, most lenders will decline your process. If you're in this situation, focus on rebuilding your credit before you explore.

If your car is worth less than what you owe — you're underwater — most lenders won't refinance you. Some credit unions and online lenders will, but only if you're not too far underwater and your credit is strong. If you owe $18,000 on a car worth $16,000, you might find a lender. If you owe $18,000 on a car worth $14,000, you probably won't.

If your current loan is very new — less than 6 months old — refinancing probably won't save you money. The interest you've already paid is gone, and you'll pay origination fees on the new loan. The rate would have to be dramatically lower to make up for it. If your current loan is very old — you have less than 12 months left — refinancing also doesn't make sense because you're close to being done.

Frequently Asked Questions

Will refinancing hurt my credit score?

Refinancing will lower your score temporarily because of the hard inquiry and the new account. The drop is usually 5 to 10 points and recovers within a few months. The long-term impact is positive because you're replacing an old loan with a new one, which can improve your credit mix. If you're planning to explore for a mortgage or another major loan within the next few months, wait to refinance your car.

Can I refinance if I still owe money on my current loan?

Yes. In fact, you can only refinance if you still owe money. The new lender pays off what you owe on the old loan and gives you a new loan for that amount. You can't refinance a loan you've already paid off.

What if my lender won't release the title?

This is rare, but it happens. If your old lender refuses to release the title after the loan is paid off, contact your state's attorney general's office or your state banking regulator. Lenders are legally required to release the lien once the loan is paid in full. Document everything in writing and keep copies.

Can I refinance a car loan I just took out?

Technically yes, but it rarely makes financial sense. You've already paid origination fees and possibly other closing costs on the original loan. Refinancing when ready means paying those costs again on the new loan. Wait at least 6 months, and ideally 12 months, before refinancing so that the rate savings outweigh the new costs.

What's the difference between refinancing and loan modification?

Refinancing replaces your loan with a new one from a different lender. Loan modification changes the terms of your existing loan with your current lender — usually by extending the term or lowering the rate. Modification is faster and cheaper because there are no new origination fees, but your options are limited to what your current lender offers. Ask your current lender whether modification is available before you shop for refinancing.