Does Buying a Car Help Your Credit Score?

By Janet Berry-Johnson, CPA
Reviewed by: Lauren Bringle, AFC®
Published on: 08/05/2021

If you're working on building your credit and need a new car, you may wonder whether buying a car will help your credit.

Buying a car can help your credit score — as long as you handle your loan well. But don't be surprised to see a drop in your credit score immediately after taking out an auto loan. In most cases, the effect will be short-lived.

Keep reading to learn more about how buying a car affects your credit, so you know what to expect.

Should I buy a car with bad credit?

When you buy a car, you have several options for paying for it. Of course, if you have the funds available, you can pay cash for a new or used vehicle. Paying cash won't impact your credit score because the only way buying a car can directly affect your credit is if the auto lender reports to at least one of the credit bureaus.

However, paying cash for a car can indirectly affect your credit if it affects your ability to make payments on other loans or lines of credit. For example, if you miss a credit card payment because you used all your cash to buy and register your new car, that late monthly payment will negatively impact your credit score or credit rating.

Few people actually have enough cash lying around to pay cash for a car. That's why 85% of all new car purchases and 53% of used car purchases in the U.S. are financed, according to a report from the U.S. Public Interest Research Group.

When you finance a car purchase, the dealership, bank, or financial institution providing the loan will run your credit. If you have bad credit, you could have trouble getting approved for an auto loan or only qualify for a higher interest rate.

If you don't need a car right now, it's better to delay applying for a car loan until you can improve your credit score. Remember that defaulting on a car loan will have a serious impact on your credit score. However, if you need a car for reliable transportation to work or other reasons, shop around for the best deal you can find. Your poor credit might limit your options, but some lenders still offer lower rates than others.

Once you get the loan, it's crucial to make all your payments on time. Lenders typically report payments made more than 30-days late to the credit bureaus, meaning the late monthly payment will show up on your credit report and negatively impact your credit score. And if you fall seriously behind on your payments, your loan could go into default, at which point your lender has the right to repossess the car. A repossession can cause a serious drop in your credit score or credit rating, and it will stay on your credit report for seven years.

How much will my credit score drop if I buy a car?

It's impossible to predict exactly how buying a car will affect your credit score because it depends on your unique credit profile. However, understanding the factors that go into calculating your credit score can help you get an idea of what to expect.

When FICO calculates your credit scores, it considers the following five factors:

  • Payment history accounts for 35% of your credit score. Paying your credit accounts and loans on time is the most important factor in the FICO credit scoring model.
  • Amounts owed accounts for 30% of your credit score. Using a large percentage of your available credit signals to the credit bureau that you're having financial troubles and may default on your loan.
  • Length of credit history accounts for 15% of your credit score. A long history of using credit responsibly looks better than having only used credit for a short time.
  • New credit accounts for 10% of your credit score. Opening several new accounts in a short period signals to credit bureaus that you may be experiencing financial troubles.
  • Credit mix accounts for 10% of your credit score. A combination of credit cards, installment loan, and other types of credit is preferable to using only one type.

Taking these factors into account, buying a car can impact your credit in a few ways.
First, when you shop around for the best interest rate, potential lenders will perform a hard inquiry on your credit report. A single hard inquiry typically drops your score by a few points. Multiple hard inquiries for the same type of loan within a short timeframe (14 to 45 days according to FICO) are treated as one inquiry — the credit scoring model won't penalize you for shopping around for the best rate.

Next, taking out a new loan will lower your accounts' average age, which may cause another slight dip in your score. If you've had several different credit accounts for many years, the change should be minimal. However, if you only have one or two accounts that haven't been open long, this could have a bigger impact.

How long until my credit score improves after buying a car?

Fortunately, the above hits to your credit score are only temporary. In the long term, buying a car can improve your credit score in two ways.

First, making your auto loan payments on time every month will add to your positive payment history, which has the biggest impact on your FICO score. In addition, adding a new loan to your credit profile can improve your credit mix. Credit scoring models like to work with borrowers who've shown they can manage different types of credit responsibly. If you previously only used revolving accounts, like credit cards, adding an installment loan could positively impact your credit score.

How can I make sure my credit is ready to buy a car?

Before financing a car purchase, doing what you can to get your credit in good shape can help you qualify for a lower rate and have an easier time qualifying for financing. These tips can help.

  • Check your credit report and credit score. This will show you where you stand and give you a chance to ensure that the information included in your credit report is accurate. If you find any errors, contact the appropriate credit bureau to dispute the error.
  • Pay your bills on time. Payment history is the single most important factor in calculating your credit score, so be sure to pay all your bills on time. Consider setting up an automatic car payment or adding reminders to your calendar to help you stay on top of due dates.
  • Pay down your credit card debt. Paying down credit card debt could improve your credit utilization ratio and your debt-to-income ratio.
  • Set an interest rate goal. Many dealerships advertise zero-interest car loans, but these deals are usually only available on new cars (not used cars), may only apply to certain models, and are reserved for customers with strong credit. For a better idea of the annual percentage rate (APR) you might qualify for, try FICO's Loan Savings Calculator, which shows how your credit score impacts the rate you'll pay on a loan. If your credit score is just a few digits away from qualifying for a better rate, you may want to set a goal to improve your credit score to qualify for the lower rate.

What's the fastest way to get my credit ready to buy a car?

The shortest path to improving your credit score in advance of buying a car really depends on your credit history and what types of credit you currently have. However, here are a few general steps that can improve almost anyone's credit score.

  • Pay any past-due accounts. If you're behind on paying any bills or credit cards, get caught up. Late payments will remain on your credit report for seven years, but having all of your accounts current on your credit report is better than having accounts sent to collections.
  • Lower your credit utilization ratio. If you carry a balance on any credit cards, try to pay down the balance. Typically, credit scoring models favor consumers who keep their credit utilization under 30% — per account and as a whole — so aim to get your utilization rate under that threshold.
  • Don't open new accounts. Each credit application can lead to a hard inquiry on your credit report, which could hurt your credit score. Don't allow yourself to be tempted by credit card sign-up bonuses and promotions unless you actually need more credit.

Buying a car could improve your credit score in the long run, but it's not necessarily the best way to go about improving your score. Instead, take the steps above to ensure your credit report and credit score are in good shape before heading to the dealership. That way, you'll qualify for a lower interest rate and better loan terms, which could make buying a car more affordable overall.

About the author

Michelle L. Black is a leading credit expert with over 17 years of experience in the credit industry. She’s an expert on credit reporting, credit scoring, identity theft, budgeting and debt eradication. See Michelle on Linkedin and Twitter.

About the reviewer

Lauren Bringle is an Accredited Financial Counselor® with Self Financial– a financial technology company with a mission to help people build credit and savings. See Lauren on Linkedin and Twitter.

Editorial Policy

Our goal at Self is to provide readers with current and unbiased information on credit, financial health, and related topics. This content is based on research and other related articles from trusted sources. All content at Self is written by experienced contributors in the finance industry and reviewed by an accredited person(s).

self logo
Written on August 5, 2021
Self is a venture-backed startup that helps people build credit and savings.

Disclaimer: Self does not provide financial advice. The content on this page provides general consumer information and is not intended for legal, financial, or regulatory guidance. The content presented does not reflect the view of the Issuing Banks. Although this information may include references to third-party resources or content, Self does not endorse or guarantee the accuracy of this third-party information. The Credit Builder Account, secured Self Visa® Credit Card, and Level Credit/Rent Track links are advertisements for Self products. Please consider the date of publishing for Self’s original content and any affiliated content to best understand their contexts.

Take control of your credit today.

White company logo

Build credit. Build dreams.

Get started