72-month loans cost more in interest but lower your monthly payment
A 72-month auto loan spreads your payments over six years instead of the more common 48 or 60 months. Your monthly payment drops because you're dividing the same loan amount across more months — but you pay significantly more in total interest because the lender has your money for longer and charges interest for a longer period.
The actual rate you receive depends on your credit score, the vehicle's age and value, the lender, and current market conditions. Someone with a credit score above 750 might receive a rate around 4% to 6%, while someone with a score below 620 could see rates of 10% or higher. These ranges shift with Federal Reserve decisions and economic conditions, so the rate available today won't be the same next month.
Most people choose 72-month loans because they need the lower payment, not because the total cost is better. If you can afford a shorter loan, you'll pay less interest overall — but if a 60-month payment would strain your budget, a 72-month loan at least keeps you current on the vehicle.
Key Takeaways
- A 72-month loan reduces your monthly payment compared to a 48 or 60-month loan on the same vehicle, but you pay thousands more in total interest.
- Your rate depends primarily on your credit score, the vehicle's age, and the lender — not on the loan length itself.
- Banks, credit unions, and captive lenders (the manufacturer's financing arm) often offer different rates for the same borrower, so comparing all three is worth your time.
- The longer you stretch the loan, the more likely you'll owe more than the vehicle is worth if you need to sell or trade it in early.
How credit score affects your 72-month rate
Your credit score is the single largest factor in the rate you receive. Lenders use it to predict whether you'll pay on time, and they charge higher rates to borrowers they see as riskier.
A score of 750 or above typically qualifies you for rates in the 4% to 6% range at most banks and credit unions. A score between 650 and 749 usually lands you in the 6% to 9% range. Below 650, rates often jump to 10% or higher, and some lenders won't offer 72-month terms at all to borrowers in this range — they'll require a shorter loan or a larger down payment.
You can check your credit score free through AnnualCreditReport.com, which is the only site required by federal law to provide it at no cost. Knowing your score before you shop for a loan tells you what rate range to expect and whether it's worth paying to improve your score before explore.
Where to shop for 72-month rates
Three types of lenders offer auto loans: banks, credit unions, and captive lenders (financing companies owned by the car manufacturer). Each charges different rates for the same borrower, so getting quotes from all three takes an hour and can save you thousands in interest.
Banks include both large national chains and smaller regional banks. Most will pre-may have access to you online or by phone without a hard credit inquiry, which means you can see their rates without damaging your credit score. National banks like Chase, Wells Fargo, and Bank of America publish their rates online, though your actual rate depends on your credit profile.
Credit unions often offer lower rates than banks, but you must be a member to borrow from them. If you belong to one through your employer, school, or a professional organization, check their auto loan rates first. If you don't belong to a credit union, some allow you to join based on where you live or work — the CO-OP and Shared Branch networks let you find credit unions that accept you.
Captive lenders are the financing arms of car manufacturers — Ford Credit, GM Financial, Toyota Financial Services, and so on. They sometimes offer promotional rates (like 0% for 60 months on certain models) that beat bank rates, but only on specific vehicles or for borrowers with excellent credit. Always get a quote from the dealer's financing company, but don't assume it's your best option.
The total cost of a 72-month loan versus shorter terms
The longer the loan, the more interest you pay. Here's how the math works: on a $30,000 vehicle with no down payment, a borrower with a 700 credit score might receive a 7% rate.
On a 48-month loan at 7%, the monthly payment is roughly $700 and total interest paid is about $3,600. On a 60-month loan at the same rate, the payment drops to $580 but total interest rises to $4,700. On a 72-month loan, the payment falls to $500 but total interest climbs to $6,000 — that's $2,400 more than the 48-month option.
These numbers shift based on the actual rate you receive, the vehicle price, and your down payment, but the pattern holds: every extra month of the loan costs you more in interest. A 72-month loan makes sense only if the lower payment is necessary to keep you current on the vehicle.
Being underwater on a 72-month loan
A vehicle loses value the moment you drive it off the lot, and it continues losing value throughout the loan. With a 72-month loan, you're financing the vehicle for six years — longer than most cars hold their value well.
If you need to sell or trade in the vehicle before the loan is paid off, you may owe more than it's worth. This is called being "underwater" or "upside down" on the loan. For example, if you owe $20,000 on a vehicle worth $16,000, you'd have to pay $4,000 out of pocket to sell it or trade it in.
The longer your loan term, the more likely this happens. A 48-month loan keeps you closer to the vehicle's actual value throughout the loan period. If you think you might sell or trade the vehicle within five years, a 72-month loan carries real risk.
How to lower your 72-month rate
If you've received quotes and the rates are higher than you'd like, several concrete steps can improve your offer.
Make a larger down payment. Putting down 20% instead of 10% reduces the amount you're financing and signals to lenders that you're serious about the purchase. A larger down payment often qualifies you for a better rate, and it also reduces the risk of being underwater on the loan.
Shorten the loan term if your budget allows it. Moving from 72 months to 60 months sometimes qualifies you for a lower rate, even though your payment rises. The lender sees less risk because you're paying off the vehicle faster.
Add a co-signer with better credit. If someone with a higher credit score co-signs the loan, lenders may offer you a better rate based on their creditworthiness. The co-signer is legally responsible for the loan if you don't pay, so this is a real commitment on their part.
Wait and improve your credit score. If you're a few months away from paying off collections or late payments, waiting can move your score into a better range. Each month that passes without new negative marks helps your score recover.
Frequently Asked Questions
Is a 72-month loan a bad idea?
It's not inherently bad, but it's expensive. You pay thousands more in interest than a shorter loan. Choose it only if the lower payment is necessary to keep you current on the vehicle, and understand that you'll owe more than the car is worth for most of the loan period.
Can I refinance a 72-month loan to a shorter term later?
Yes, if your credit score improves or interest rates drop. Refinancing means taking out a new loan to pay off the old one. You'll pay closing costs and start a new loan term, but if the new rate is significantly lower, the savings can outweigh the costs. Check with your current lender and other banks before refinancing.
What's the difference between APR and the interest rate?
The interest rate is what you pay on the loan itself. The APR (annual percentage rate) includes the interest rate plus fees and other costs of borrowing, expressed as a yearly percentage. Always compare APRs when shopping for loans, because it gives you the true cost of borrowing.
Do I have to accept the rate the dealer offers?
No. The dealer's financing is one option, but it's often not the best one. Get pre-approved rates from your bank and credit union before you go to the dealership, then compare what the dealer offers. You can also decline dealer financing and bring your own loan to the dealership.
Will shopping for rates hurt my credit score?
Multiple rate inquiries within 14 to 45 days (depending on the credit scoring model) count as a single inquiry, so shopping around doesn't significantly harm your score. Hard inquiries do lower your score slightly, but the effect is temporary and disappears within a few months.