What you can actually do about a car payment that's too high
If your car payment is straining your budget, you have real options — but they depend on how much you still owe versus what the car is worth, and how much time is left on your loan. The fastest relief is usually refinancing to a lower rate or longer term. If you're underwater (owing more than the car is worth), you can still refinance, trade it in with the dealer covering the gap, or keep paying while the car's value catches up. Selling the car privately and paying off the loan from the proceeds works if you have equity. Walking away or defaulting will damage your credit for years and may leave you owing money after the lender sells the car.
Key Takeaways
- Refinancing through a bank or credit union can lower your monthly payment by extending the loan term or securing a better interest rate, and takes two to four weeks.
- If you owe more than the car is worth, trading it in at a dealership can roll the negative equity into a new loan, though this costs you money over time.
- Selling the car privately usually nets you more than a trade-in, but you must have enough cash to pay off the loan when ready after the sale.
- Defaulting on the loan will wreck your credit score and may leave you owing the difference between what the lender sells the car for and what you owe.
- Your current lender's terms (how many months remain, what the interest rate is) determine which option saves you the most money.
Refinancing to lower your monthly payment
Refinancing means taking out a new loan to pay off the old one. The new lender pays your current lender in full, and you start making payments to the new lender instead. This works best if your credit score has improved since you took out the original loan, or if interest rates have dropped. Even a 1 or 2 percent lower rate can cut your monthly payment significantly.
You can refinance through a bank, credit union, or online lender. Credit unions often offer the best rates if you're a member, so check yours first. You'll need your loan documents, proof of income, and the vehicle's current value (get this free from Kelley Blue Book or NADA Guides). The lender will order a title check and may require an inspection. Approval usually takes two to four weeks.
Refinancing also lets you extend the loan term — say, from 48 months remaining to 60 months. This lowers your monthly payment but costs you more in total interest. Do the math before you commit: a lower payment that adds two years of interest might not be worth it if you can afford a slightly higher payment.
Trading in the car when you owe more than it's worth
If you're underwater — meaning you owe $15,000 but the car is worth $12,000 — a dealership can roll that $3,000 gap into a new car loan. You drive away in a different vehicle, and the negative equity becomes part of your new debt. This solves your when ready payment problem by moving you into a new (usually cheaper) car, but you're now starting a new loan already behind.
This only makes sense if your current payment is genuinely unsustainable and you need a less expensive vehicle. If you can afford your current payment but just want out, rolling negative equity into a new loan costs you thousands in extra interest. Dealerships push this option because it keeps you in debt to them.
Before you trade in, get your car's value from Kelley Blue Book or NADA Guides using the "trade-in value" number, not the retail price. Tell the dealer you know what the car is worth. Some dealers will negotiate the trade-in value slightly higher to make the deal work, but don't expect miracles.
Selling the car privately to pay off the loan
Selling your car yourself almost always nets you more money than trading it in — sometimes $2,000 to $5,000 more, depending on the vehicle and market. The catch is that you must pay off the loan when ready after the sale, which means you need enough cash from the sale to cover what you owe.
Here's how it works: you list the car for sale on Facebook Marketplace, Craigslist, Autotrader, or Carvana (which buys cars outright). When you find a buyer, you meet them with the title and the loan payoff amount from your lender. Many lenders will issue a payoff statement — a document showing exactly how much you need to pay to close the loan on a specific date. You can often arrange for the buyer's funds to go directly to the lender, or you pay the lender when ready and give the buyer the title once the payment clears.
If you have equity (the car is worth more than you owe), you pocket the difference. If you're underwater, you'll need to bring cash to the sale to cover the gap — which defeats the purpose of selling. This option only works if you have positive equity or can afford to pay the difference yourself.
Modifying your loan with your current lender
Before you refinance or sell, contact your current lender and ask if they offer loan modification. Some lenders will extend your loan term or adjust the interest rate without requiring a full refinance process. This is faster than refinancing and doesn't trigger a hard credit inquiry.
Loan modification is less common than refinancing, and the terms are usually less favorable than what you'd get from a competing lender. But if you're in a tight spot and need relief quickly, it's worth a phone call. Be honest about your situation — lenders would rather modify a loan than have you default.
Ask specifically: "Can you extend my loan term to lower my monthly payment?" or "Will you review my rate given my payment history?" Write down the name and employee ID of whoever you speak with, and ask them to send any offer in writing before you agree to anything.
What happens if you stop paying or return the car
Defaulting on a car loan — straightforward stopping payments — will destroy your credit score for seven years. After 30 days of missed payments, the lender will report you to credit bureaus. After 90 to 120 days, they'll repossess the car without warning. You'll lose the vehicle and still owe the difference between what the lender sells it for at auction and what you owed. That difference, called a deficiency, can be pursued as a debt.
Voluntarily returning the car (sometimes called "surrender") has the same credit damage as repossession. The lender will still sell the car and pursue you for any deficiency. This is not a clean exit — it's a last resort when you truly cannot pay and have exhausted other options.
If you're considering default because the payment is unaffordable, refinancing or selling the car will cost you far less in the long run. Default should only be a last resort after you've explored every other option.
Comparing your options side by side
| Option | Time to complete | Credit impact | Best if... | Worst if... |
|---|---|---|---|---|
| Refinance | 2–4 weeks | Small dip, recovers quickly | Your credit improved or rates dropped; you want to stay in the car | You're underwater and rates are high |
| Trade in with negative equity | 1–2 days | None | You need a cheaper car and can't sell privately | You want to minimize total debt; you're already stretched thin |
| Sell privately | 1–4 weeks | None | You have positive equity and can find a buyer quickly | You're underwater or need a car when ready |
| Loan modification | 1–2 weeks | None | Your lender offers it and you want the fastest route | You need a significant payment cut |
| Default or surrender | when ready | Severe, 7 years | Never — only if you've exhausted all other options | Almost always; you'll owe a deficiency and lose credit access |
Frequently Asked Questions
Can I refinance if I'm underwater on my loan?
Yes. Some lenders will refinance negative equity, though they may charge a higher interest rate or require a larger down payment. Compare offers from multiple lenders — credit unions and online lenders often have better terms for underwater borrowers than traditional banks.
How do I know if I have positive or negative equity?
Get your car's current market value from Kelley Blue Book or NADA Guides (use the "trade-in value" for accuracy). Subtract that from what you still owe on the loan. If the number is negative, you're underwater. If it's positive, you have equity.
Will refinancing hurt my credit score?
Refinancing causes a small, temporary dip in your credit score because the lender does a hard inquiry and you're opening a new account. Your score usually recovers within a few months, especially if you make on-time payments on the new loan.
What if the buyer wants to pay me in cash but I can't pay off the loan when ready?
Ask your lender about a power of attorney or third-party payoff arrangement. Some lenders will accept payment directly from the buyer's bank account on the day of sale. If your lender won't do this, you'll need to bring enough cash to cover any gap between the sale price and what you owe.
Is it better to refinance or trade in my car?
Refinancing keeps you in your current car with a lower payment. Trading in moves you into a different vehicle but may saddle you with negative equity. If your current car is reliable and you can afford a slightly higher payment after refinancing, refinancing is usually cheaper over time. Trade in only if you genuinely need a different vehicle or the payment is truly unsustainable.