Banks, credit unions, and online lenders each have different approval standards and loan terms
The best place to get a car loan depends on your credit history, how much you need to borrow, and what matters most to you — lower interest rates, faster approval, or willingness to work with less-than-perfect credit. Banks typically offer the lowest rates if you have good credit and an existing relationship with them. Credit unions often beat bank rates for members and are more flexible with credit scores. Online lenders approve faster and work with lower credit scores, but usually charge higher interest rates to offset the risk.
Where you borrow affects not just the interest rate but also the timeline, the paperwork required, and what happens if you run into trouble making payments. A loan from your bank works differently than one from an online lender, and both work differently than dealer financing. Understanding what each type of lender actually does — and what they require from you — helps you avoid overpaying or getting stuck with terms you did not expect.
Key Takeaways
- Banks offer the lowest rates for borrowers with good credit and existing accounts, but have stricter approval standards and longer processing times.
- Credit unions typically charge less than banks and approve more applicants, but you must be a member and membership rules vary by union.
- Online lenders approve in days and work with lower credit scores, but charge significantly higher interest rates than traditional lenders.
- Dealer financing is convenient but often the most expensive option; comparing a pre-approved loan before you visit the dealership usually saves money.
- Getting pre-approved from a bank or credit union before shopping gives you a fixed rate, a spending limit, and negotiating power at the dealership.
Banks: lowest rates, but stricter requirements
Banks offer the lowest interest rates on car loans, typically 2 to 8 percent depending on your credit score and the loan term. To get that rate, you usually need a credit score of 660 or higher, a stable income, and ideally an existing relationship with the bank — a checking account, savings account, or prior loan history. Banks verify your income through tax returns or recent pay stubs and pull your credit report to check for missed payments or high debt.
The approval process at a bank takes 3 to 7 business days. You will need to provide the vehicle identification number (VIN) of the car you are buying, proof of insurance, and a signed purchase agreement or bill of sale. Some banks require a down payment of 10 to 20 percent. If you have an existing relationship with the bank — especially if you have been a customer for years — you may get approved faster and offered a slightly lower rate.
Banks are also the most likely to deny you outright if your credit score is below 620 or if you have recent late payments. If you are rejected by your primary bank, you can explore to other banks, but each process triggers a hard credit inquiry, which temporarily lowers your score. explore to more than two or three banks in a short period can hurt your chances elsewhere.
Credit unions: better rates than banks, membership required
Credit unions are member-owned nonprofits that typically charge 1 to 3 percentage points less than banks on car loans. A credit union might offer 4 percent when a bank is offering 6 percent for the same borrower. Credit unions also approve applicants with credit scores as low as 580 to 600, whereas most banks start at 660. They are more willing to look at your full financial picture — your job stability, savings, and reason for the loan — rather than relying solely on your credit score.
To borrow from a credit union, you must first be a member. Membership rules vary: some credit unions are open to anyone in a geographic area, some require you to work for a specific employer, and some require membership in a professional organization or alumni group. You can search for credit unions you may be may be able to access to join through the CO-OP Network or by visiting your state's credit union league website. Membership is usually free or costs a small one-time fee (typically $5 to $25).
The approval process at a credit union typically takes 2 to 5 business days, and many credit unions will pre-approve you over the phone or online before you even find a car. You will need proof of income, a driver's license, and the VIN of the vehicle once you have chosen one. Credit unions often have more flexible policies around down payments and are more likely to work with you if you hit financial trouble later — they may restructure your loan or offer a payment deferment rather than when ready reporting you to collections.
Online lenders: fast approval, higher rates
Online lenders approve car loans in 24 to 48 hours and work with credit scores as low as 500 to 550. They do not require you to visit a branch or speak to a loan officer. You fill out an process online, upload documents (pay stubs, tax returns, proof of insurance), and receive a decision by email. If approved, the lender funds the loan directly to the dealership or seller, and you sign documents electronically or by mail.
The tradeoff is cost. Online lenders charge 8 to 18 percent interest rates, sometimes higher. They price in the risk of lending to borrowers with lower credit scores and less income verification. Some online lenders specialize in subprime lending — loans to people with poor credit — and their rates reflect that. A $20,000 loan at 15 percent costs roughly $3,000 more in interest over five years than the same loan at 6 percent from a credit union.
Online lenders are useful if you have been rejected by banks and credit unions, or if you need money urgently and cannot wait a week for a bank to decide. They are also an option if you have recent credit damage (a late payment from six months ago, for example) that a bank would use to deny you, but an online lender might overlook. Read the loan agreement carefully: some online lenders charge prepayment penalties if you pay off the loan early, or require you to carry gap insurance (which covers the difference between what you owe and what the car is worth if it is totaled).
Dealer financing: convenient but usually expensive
When you finance through the dealership, the dealer arranges the loan with a bank, credit union, or finance company on your behalf. The process is fast — you can drive home the same day — and the dealer handles most of the paperwork. However, dealer financing is rarely the cheapest option. Dealers mark up the interest rate by 1 to 3 percentage points from what the lender actually approved you for, and they keep that markup as profit.
For example, a lender might approve you at 5 percent, but the dealer presents you with a 7 percent rate. You pay the higher rate, and the dealer pockets the difference. Dealers also use financing as a way to sell you add-ons: extended warranties, paint protection, fabric protection, and gap insurance. These products are often overpriced and sometimes unnecessary.
Dealer financing makes sense only if you have no other option — if you have been rejected everywhere else and the dealer is willing to work with you. If you have any other path to a loan, get pre-approved elsewhere first. Walk into the dealership with a pre-approved loan offer in hand, and you have leverage to negotiate. The dealer may match or beat the rate to keep your business, or you can straightforward use your pre-approved loan and skip dealer financing altogether.
How to compare and get pre-approved
Start by checking your credit score through a free service like Credit Karma or AnnualCreditReport.com. This tells you what interest rate range you are likely to see. Then contact your bank and credit union (if you are a member) and ask about their car loan rates and terms. Most will give you a rate quote without a hard credit inquiry — a soft inquiry that does not affect your score. Online lenders will also provide quotes this way.
Once you have quotes from at least two or three lenders, compare the total cost of the loan, not just the interest rate. A lower rate over a longer term might cost more overall than a higher rate over a shorter term. Use an online loan calculator to see the total interest you will pay under each scenario. Then get pre-approved from the lender with the best terms. Pre-approval means the lender has verified your income and credit and committed to lending you up to a certain amount at a set rate, usually for 30 to 60 days.
With a pre-approval letter in hand, you can shop for a car knowing exactly what you can afford and what your rate will be. You are not locked into buying a specific car — you can use the pre-approval at any dealership or private sale. If you find a car and the dealer offers financing, you can compare their rate to your pre-approval and choose the better deal.
What to watch for in loan terms
Beyond the interest rate, pay attention to the loan term (how many months you have to repay), the down payment required, and any fees. A 72-month loan has a lower monthly payment than a 48-month loan, but you pay significantly more interest overall. A lender that charges an origination fee (typically 1 to 2 percent of the loan amount) is adding to your cost upfront. Some lenders charge a prepayment penalty if you pay off the loan early — this locks you in and should be avoided if possible.
Check whether the lender requires gap insurance. Gap insurance covers the difference between what you owe on the loan and what the car is worth if it is totaled in an accident. It is useful if you are putting down less than 20 percent, but it is often overpriced when sold through a lender or dealer. If gap insurance is required, ask whether you can buy it separately from an insurance company for less.
Read the late payment policy. What happens if you miss a payment? Some lenders charge a flat fee (typically $15 to $25), others charge a percentage of the payment, and some charge both. If you miss two or more payments, when does the lender report you to the credit bureaus? When can they repossess the car? Knowing these terms upfront helps you understand the consequences if you run into trouble.
Frequently Asked Questions
Should I get pre-approved before shopping for a car?
Yes. Pre-approval gives you a fixed rate, a spending limit, and negotiating power at the dealership. You know exactly what you can afford and what your monthly payment will be. Without pre-approval, you are relying on the dealer's financing, which is usually more expensive. Pre-approval takes a few days and costs nothing.
What credit score do I need to get a car loan?
Banks typically require 660 or higher. Credit unions work with scores as low as 580 to 600. Online lenders approve scores as low as 500 to 550, but charge much higher interest rates. If your score is below 580, an online lender or a credit union specializing in subprime loans may be your only option.
Can I get a car loan with no credit history?
It is difficult but possible. Credit unions are more flexible than banks with borrowers who have no credit history. You may need a co-signer (someone with good credit who agrees to repay the loan if you do not), a larger down payment, or a shorter loan term. Online lenders also work with no-credit borrowers but charge higher rates.
What is the difference between pre-approval and pre-qualification?
Pre-qualification is an estimate based on information you provide; it is not a commitment. Pre-approval means the lender has verified your income and credit and committed to lending you a specific amount at a set rate. Pre-approval is what you want before shopping for a car.
Can I refinance my car loan later if rates drop?
Yes. If interest rates fall or your credit score improves, you can refinance with a different lender. Refinancing replaces your old loan with a new one, usually at a lower rate. There may be a small fee, but the savings often outweigh it. Check with your current lender and at least one other lender to compare refinancing offers.