What to Do with a High Interest Car Loan

Teens 13–17 · How-to · Updated October 1, 2026 · LearnLife Editorial

What do you need before starting to manage a high interest car loan?

Before you try to lower the cost of a high interest car loan, it’s important to gather all the information that affects your loan and personal finances. First, find your loan agreement or monthly statements to know your exact interest rate, the loan term (how many months or years remain), your monthly payment amount, and the remaining loan balance. For example, if your loan balance is $10,000 at 12% interest, knowing this helps you understand how much interest you pay each month.

Next, check your credit score and credit report. Your credit score affects whether you qualify for refinancing or better loan terms. You can get a free credit report once a year from AnnualCreditReport.com and many websites offer free credit score checks. Look carefully for errors like mistaken late payments or wrong balances, which can lower your score unfairly. Dispute these errors if you find them.

Also, write down your monthly income and expenses to see how much extra money you have to put toward your loan. For example, if you earn $400 a month from a part-time job and spend $300 on essentials, you might have $100 extra to help pay down your loan faster. This budget will guide how much extra you can pay without causing other financial problems. Having these details ready makes the next steps clearer and helps you make effective decisions about your loan.

What are the step-by-step actions to take if you have a high interest car loan?

Here are the key steps to lower the cost of your car loan, each with clear reasons and examples:

1. Check your credit score and fix errors Start by reviewing your credit report. If you find errors, like a payment recorded late when it was on time, contact the credit bureau to dispute it. For example, fixing an error could raise your score by 20 points or more, making refinancing more likely.

1. Shop around for refinancing offers Contact banks, credit unions, or online lenders to see if you qualify for a loan with a lower interest rate. If your current loan is 12%, and you find one at 7%, refinancing can save you hundreds or thousands in interest. Ask lenders exactly what your new monthly payment and total interest will be. Don’t just accept the first offer; compare several.

1. Make extra payments toward your loan principal Even small additional payments reduce the loan balance faster and lower total interest. For example, if your monthly payment is $250, adding $50 extra each month could shorten a 5-year loan by several months. Make sure to tell your lender to apply extra money toward the principal, not future payments.

1. Consider trading in or selling your car If refinancing isn’t working and payments are too high, selling or trading in your car for a cheaper one can help. The money from the sale pays off the loan, so you avoid extra interest. For instance, if you owe $8,000 on a car worth $9,000, selling it can clear your debt and let you buy a less expensive car with less or no loan.

1. Avoid missing payments and automate them Late payments can increase your interest rate and hurt your credit score. Set calendar reminders or use your bank’s automatic payment feature. For example, if your payment is due on the 5th of every month, schedule an automatic payment a few days earlier to avoid late fees.

1. Talk to your lender early if you have trouble Lenders want to avoid repossession and may offer help, such as temporarily lowering your interest rate or extending the loan term to reduce monthly payments. Don’t wait until you miss payments—call them as soon as you feel payment is difficult.

How can you tell if your efforts to fix a high interest car loan worked?

You can measure success by tracking changes in your loan payments and interest costs over time. If you refinance at a lower interest rate, your monthly payment should decrease or your loan should pay off faster with the same payment. For example, if your payment drops from $300 to $250, you’re saving money monthly.

Also, watch your loan statements to see how much of your payment goes toward interest versus principal. When making extra payments, the principal balance should drop faster than before. You can ask your lender for an updated payoff amount to see how much you still owe and how much interest remains.

Check your credit score regularly. Improving or maintaining a good credit score shows you’re managing debt responsibly, which can make future borrowing cheaper.

If you trade in or sell the car, verify that the loan is fully paid off and closed. You should receive a confirmation statement from your lender.

What should you do if things go wrong with your car loan plan?

If you miss payments or cannot afford your loan, don’t ignore the problem. Contact your lender immediately to explain your situation. They may offer a payment plan or temporarily reduce your interest rate. For example, a lender might allow you to pay half your normal payment for a few months if you’re facing a job loss.

If the lender won’t help or you feel overwhelmed, talk to a trusted adult, school counselor, or a nonprofit credit counseling service. They can help you understand your options and negotiate with lenders.

Avoid borrowing more money to pay off the loan unless you fully understand the costs and risks. Also, if the loan gets very late, the lender may repossess the car, which can hurt your credit and make transportation difficult.

For emotional support during stressful financial times, remember you can call or text the 988 Suicide & Crisis Lifeline.

How can teens adapt this advice to their situation?

Since most teens don’t have a full-time income or strong credit history, they usually need an adult’s help to manage a car loan. Talk openly with your parent or guardian about the loan and your budget. If the car is in your name but the loan is on a parent’s credit, they can assist with refinancing or payments.

To build responsibility, try tracking your income from chores, allowance, or part-time jobs and use it to cover car costs like gas or insurance. If you want to help with the loan, save extra money for extra payments.

Practice reading your loan statements and asking your lender questions. For example, say “Can you help me understand how much interest I am paying each month?” This builds skills for managing money in the future.

Finally, learn about credit and loans by reading resources like How to Get Out of a Bad Car Loan and Should You Refinance Your Car Loan. Understanding these topics now prepares you for borrowing as an adult.

What are ways to avoid getting stuck with a high interest car loan in the future?

Before taking any car loan, work on improving your credit score by paying bills on time and keeping any credit card balances low. Save up for a bigger down payment—this reduces how much you need to borrow and cuts interest costs.

Shop around and compare loan offers from at least three lenders, including banks and credit unions. Ask for the annual percentage rate (APR), which shows the total cost of borrowing including fees.

Consider waiting to buy a car until you have steady income and some savings. Buying a used car can be cheaper, lowering loan amounts and interest costs.

Always read your loan contract carefully and ask questions if you don’t understand terms like “prepayment penalty” or “loan term.” For example, ask “Is there a fee if I pay off the loan early?”

What tools can help you manage your car loan better?

• Loan payoff calculators: Use online calculators to see how extra payments affect your loan payoff date and total interest. For example, enter your loan amount, interest rate, and extra payment to see how much time and money you save.
• Automatic payments: Set up automatic monthly payments through your bank or lender to avoid late fees and missed payments.
• Budget apps: Track your income and expenses to know how much you can afford for car payments and extra loan payments.
• Credit monitoring: Use free tools to check your credit score and report regularly to spot errors or changes.
• Educational resources: Read articles like How to Lower Your Car Payment: Tips and Strategies to get more ideas on managing loans.
• Financial counseling: Reach out to nonprofit credit counseling organizations for personal advice and help negotiating with lenders.

Taking advantage of these resources can reduce stress and help you manage your loan smartly.

Frequently asked questions

Can I refinance a car loan if my credit score is low?

Refinancing with a low credit score can be challenging because lenders often offer better rates to borrowers with higher scores. However, some lenders specialize in loans for people with less-than-perfect credit. Improving your credit before refinancing may help you get a better rate.

Does making extra payments always reduce loan interest?

Yes, paying extra toward the principal lowers the loan balance faster, which means less interest accumulates. Make sure your lender applies extra payments to the principal, not future payments.

What is a prepayment penalty on a car loan?

A prepayment penalty is a fee some lenders charge if you pay off your loan early. Check your loan contract to see if this applies. If it does, compare how much you save on interest versus the penalty cost before paying early.

How can I build credit as a teen to get better loans later?

You can build credit by becoming an authorized user on a parent’s credit card or getting a secured credit card with a low limit. Always pay bills on time and keep balances low to build a positive credit history.

Is it better to lease a car than take a high interest loan?

Leasing can have lower monthly payments but may include mileage limits and fees. Loans build ownership over time but cost more if interest rates are high. Compare both options carefully based on your needs and finances.