March 20, 2026
How to Build Credit With a Car Loan
Two Birds, One Loan: Getting Wheels and Building Credit
You need a car. Your credit score needs a boost. What if you could accomplish both at the same time? A car loan is one of the most practical ways to build credit because you get something valuable out of it — actual transportation — while rebuilding your financial reputation. Here's how to make it work.
Why a Car Loan Actually Helps Your Credit
When you take out a car loan, it affects your credit score in several positive ways:
Payment History (35% of your score)
Every on-time payment on your car loan gets reported to the credit bureaus. This is the single biggest factor in your credit score. If you make 36 or 60 monthly payments on time, you're proving to lenders that you can be trusted to repay borrowed money. This is powerful proof of creditworthiness.
Credit Mix (10% of your score)
Your credit mix measures whether you have different types of credit: credit cards, installment loans, and revolving credit. A car loan is an installment loan, which is different from credit cards. Adding this type of credit to your profile diversifies your credit mix and boosts your score.
Average Age of Credit
A car loan adds to your overall credit history age. Even though it's a new account, it contributes to your average age calculation. If you have no other credit history, this helps establish you in the credit system.
Amount Owed (30% of your score)
This one works differently with auto loans. As you pay down the loan, the amount owed decreases, which is positive. However, taking out a large loan initially increases the total amount you owe, which can temporarily dip your score. The boost comes as you pay it down over time.
The Car Loan Credit Building Timeline
Unlike credit cards where you might see improvement in one billing cycle, car loans show results over months.
Months 1-3: Small Initial Dip
When you first take out the loan, your score might dip slightly because you have a new account and increased overall debt. This is normal. Don't panic.
Months 4-12: Steady Improvement
As you make consecutive on-time payments, your score starts climbing. By month 6, many people see 20-50 point increases. By month 12, that number can jump to 50-100+ points if you're making all payments on time and your payment history is otherwise clean.
Year 2+: Continued Growth
The longer you keep making on-time payments, the more your score improves. A 36-month loan (3 years) of perfect payments can ultimately boost your score by 100+ points, depending on where you started.
Getting Approved for a Car Loan With Bad or No Credit
If your credit is already damaged or non-existent, getting approved for a car loan with bad credit is possible, but you'll likely pay more. Here's what to expect:
Higher Interest Rates
With poor credit, interest rates are higher — sometimes 8-15% or more. This means you'll pay more in total interest over the life of the loan. However, building credit is worth some extra cost.
Larger Down Payment
Lenders might require a bigger down payment — 15-25% instead of the standard 10%. This protects them if you default. If you can save up a down payment, it shows commitment and reduces risk.
Co-signer Option
If you can't get approved alone, a co-signer with better credit can help. Make sure they understand they're responsible if you don't pay. And make sure you make every payment on time — defaulting hurts both of your credit scores.
Subprime Lenders
Specialty lenders focus on people with bad credit. They understand your situation and may be more flexible. Just watch out for predatory terms. Compare offers from at least 3 lenders.
What Credit Score Do You Need for an Auto Loan?
Technically, you can get an auto loan with a credit score as low as 300. However:
- Below 580: Very high interest rates, large down payment required, fewer lender options
- 580-669: Still considered "subprime," but rates are more reasonable
- 670-739: "Fair" credit, better rates available
- 740+: "Good" credit, best rates and terms
If your score is below 580, you might want to spend 3-6 months building credit first. The Self Visa® Credit Card reports to all three bureaus monthly, and Self also offers credit builder loans. Kikoff is a $0/month credit account that reports to all three bureaus with no hard pull — read our Kikoff review for details. Building credit first can lower your auto loan interest rate significantly, saving you thousands.
Making Your Car Loan Work Harder for Your Credit
Make Every Payment On Time
This is non-negotiable. Set up automatic payments if needed. Missing even one payment can drop your score 50-100+ points. The damage from a missed payment lasts 7 years on your credit report. One missed payment isn't worth it.
Don't Just Make Minimum Payments
If you can afford it, pay more than the minimum. This pays down the loan faster, reduces the total interest you pay, and shows lenders you're serious about repaying the debt. Every extra payment is a boost to your creditworthiness.
Keep Other Credit Accounts Open
While paying off your car loan, keep any credit cards you have open (even if unused). Closing them reduces your available credit, which hurts your score. Use them occasionally and pay the balance in full.
Avoid Refinancing Too Early
Refinancing might save you money on interest, but it creates a new account and a hard inquiry, both of which temporarily hurt your score. If you must refinance, wait at least 6 months of perfect payments first.
Don't Take Out Multiple Loans at Once
Each new credit application is a hard inquiry, which dips your score. Space out credit applications at least 6 months apart. Focus on making the car loan work first.
Monitor Your Credit Report
Make sure the loan is being reported correctly to all three credit bureaus (Equifax, Experian, TransUnion). Check your free credit report at AnnualCreditReport.com. If there are errors, dispute them immediately.
Self.Inc: Credit Builder Account
Build credit and savings at the same time. Whether you have low or no credit, the Self Credit Builder Account is designed for you.
Term
24 months
APR
15.51% - 15.92%
Admin Fee
$9 admin fee
Credit Check
No
Kikoff Credit Account
Everything you need to build your credit, right in one app. Build credit, lower debt, and unlock progress with tools that actually work.
Loan Amount
$750-$3,500 depends on the plan
Term
12 months
APR
0%
Admin Fee
$0
Monthly Fee
$5/month for Basic plan, $20/mo for Premium plan $35/mo for Ultimate plan
Credit Check
No
Average Score Increase
An avg increase of +86 points within a year with on-time payments
Combining Your Car Loan With Other Credit-Building Tools
A car loan is powerful on its own, but combining it with other credit-building strategies accelerates your progress.
Car Loan + Credit Builder Card
While you're building payment history with the car loan, use the Self Visa® Credit Card for small monthly expenses. This adds another revolving credit account and gives you more opportunities to demonstrate reliable payment behavior. Use the card for $20-30 in purchases monthly and pay it off in full.
Car Loan + Credit Builder Loan
A Self credit builder account works alongside your auto loan. You deposit a small amount monthly that gets reported to bureaus. Magnum by CreditStrong is another option that lets you build up to $25,000 in credit history. Read our CreditStrong review to compare.
Understanding Credit Mix With Your Auto Loan
Your credit mix is 10% of your score. A car loan adds an installment loan to your profile. If that's all you have, it's good, but not great. Add a credit builder card or Kikoff credit account to the mix, and you're demonstrating you can handle multiple types of credit. This is what lenders want to see.
What Happens If You Get Denied for a Car Loan
Sometimes even with effort, you might get denied. Don't give up.
Why You Got Denied
Common reasons include: very low credit score, recent bankruptcy or foreclosure, too many recent hard inquiries, high debt-to-income ratio, or insufficient income. Ask the lender specifically why. This helps you address the issue.
Next Steps
If your credit score is the problem, build it first with Self or Kikoff. If your debt-to-income ratio is too high, focus on paying down existing debt. If you don't have enough income, you might need a co-signer or a smaller, cheaper car.
Getting Approved Later
Wait 3-6 months. Build credit with other tools. Then apply again. Many lenders will reconsider if your credit profile has improved.
The Reality: Time and Discipline
Building credit with a car loan isn't a shortcut. It's a commitment. You're making monthly payments for 36-72 months. But here's the good news: you get something tangible out of it (a car), and at the end, you own the vehicle while having significantly improved credit.
Compare this to tradeline renting or other quick-fix schemes that cost money and deliver temporary results. A car loan costs money (interest), but it delivers lasting results and actual value.
Frequently Asked Questions
Will a hard inquiry from applying for an auto loan hurt my credit? Yes, but only slightly and temporarily. A hard inquiry can drop your score 5-10 points. Multiple inquiries within 14 days (from different lenders) count as one inquiry for credit scoring purposes. So if you're shopping around, do it within two weeks.
What if I get laid off and can't make a car payment? Contact your lender immediately. Don't just skip a payment. Some lenders offer deferment or forbearance programs. Missing payments will devastate your credit score.
What's the fastest way to build credit before getting a car loan? Start with Self or Kikoff. Both report to all three bureaus and can improve your score in 3-6 months.
How much should I spend on a car if I'm building credit? Buy a reliable car you can afford. Don't overextend yourself just because you need credit building. A $12,000 car on a $30,000 salary is more realistic than a $30,000 car. A manageable car payment is easier to maintain, which is the whole point.
Can I pay off my car loan early to build credit faster? Yes, you can pay it off early, but it won't boost your credit faster. In fact, paying it off early means fewer months of on-time payments being reported. If you want maximum credit building, make all scheduled payments over the full loan term.
Magnum by CreditStrong
MAGNUM helps you build large amounts of credit. Build $2,000 to $25,000 of credit history starting at just $30/mo. No hard credit pull. Reports to all 3 bureaus.
Loan Amount
$2,000 to $25,000
Term
45 months or 120 months
APR
11.11%
Admin Fee
$25
Monthly Fee
$30/mo to $110/mo depends on the plan
Credit Check
No
Average Score Increase
88+ points average FICO score increase
Firstcard Educational Content Team - March 20, 2026
