What determines your car loan rate
Your car loan rate is set by the lender based on how risky they think lending to you is. The main factors are your credit score, the size of your down payment, how long you want to borrow for, the age and type of vehicle, and current market conditions. A lender with a 750 credit score might receive a rate around 5%, while someone with a 620 score might see 9% or higher — but these numbers shift constantly and vary between lenders.
The vehicle itself matters because older cars or those with high mileage are worth less as collateral. A new car loan typically carries a lower rate than a used car loan from the same lender. The loan term also affects your rate: a 36-month loan often has a lower rate than a 72-month loan, because the lender faces less risk over a shorter period.
Market conditions — set by the Federal Reserve's interest rate decisions and broader economic factors — create a floor that all lenders work from. When the Fed raises rates, car loan rates rise across the industry. When the Fed cuts rates, lenders have room to offer lower rates, though they may not pass all the savings to borrowers.
Key Takeaways
- Your credit score is the single largest factor in your rate; a 100-point difference in credit score can mean 2 to 3 percentage points in your rate.
- A larger down payment lowers your rate because you are borrowing less relative to the car's value, reducing the lender's risk.
- Loan term, vehicle age, and current market rates all affect what rate you receive, and these factors vary between lenders.
- Getting pre-approved by a bank or credit union before visiting a dealership lets you see your actual rate and compare it to dealer offers.
How credit score shapes your rate
Lenders use your credit score as a shorthand for how likely you are to repay on time. Credit scores range from 300 to 850, and most lenders divide borrowers into tiers. Someone in the "prime" tier (typically 661 and above) receives the lowest rates. "Subprime" borrowers (typically 600 and below) face significantly higher rates because they have a history of missed payments, high debt, or other credit problems.
The difference is substantial. A borrower with a 750 score might receive 4.5% on a new car, while a borrower with a 620 score might see 9.5% on the same vehicle. Over a five-year loan on a $25,000 car, that 5-percentage-point gap means paying roughly $3,000 more in interest.
Your credit score is calculated from payment history (35%), amounts owed (30%), length of credit history (15%), credit mix (10%), and recent inquiries (10%). If your score is below 661, paying down existing debt and making on-time payments for several months before explore for a car loan can improve your score enough to move into a better rate tier.
Down payment and loan-to-value ratio
The loan-to-value ratio (LTV) is the amount you borrow divided by what the car is worth. If you buy a $30,000 car and put down $10,000, you are borrowing $20,000 on a $30,000 asset — an LTV of 67%. If you put down only $3,000, your LTV is 90%.
Lenders prefer lower LTV ratios because if you stop paying and they repossess the car, they can sell it to recover their money. A 67% LTV gives them a cushion; a 90% LTV leaves them exposed. Most lenders offer their best rates at LTV of 80% or lower. Going above 90% LTV usually triggers a rate bump of 0.5 to 1.5 percentage points, or the lender may decline the loan entirely.
A 20% down payment (80% LTV) is the industry standard for getting the best rate. If you have less saved, consider waiting a few months to build your down payment, because the rate savings often outweigh the cost of delay. A $5,000 down payment instead of $3,000 might save you 0.75 percentage points, which on a $25,000 loan over five years saves roughly $1,000 in interest.
Loan term and how it affects your rate
Loan terms typically range from 24 months to 84 months, with 60 months (five years) being common. Shorter terms carry lower rates because the lender's money is at risk for less time. A 36-month loan might be offered at 5.2%, while a 72-month loan on the same car for the same borrower might be 5.8%.
The tradeoff is monthly payment size. A shorter loan means higher monthly payments but less total interest paid. A longer loan spreads the cost over more months, lowering your payment but increasing total interest. On a $25,000 loan at 5.5%, a 48-month term costs roughly $580 per month and $2,840 in interest. A 72-month term costs roughly $410 per month but $4,320 in interest — $1,480 more overall.
Some borrowers choose a longer term to keep payments manageable, then pay extra toward principal when they can. Others choose the shortest term they can afford to minimize interest. There is no single right choice; it depends on your budget and how long you plan to keep the car.
Vehicle age and type
New cars receive the lowest rates because they have no history of mechanical problems and hold their value more predictably. Used cars carry higher rates, with the increase growing steeper as the car ages. A 2024 model might be offered at 5.2%, a 2020 model at 5.8%, and a 2015 model at 6.5% — all for the same borrower.
Mileage also matters. A five-year-old car with 40,000 miles is worth more and poses less risk than a five-year-old car with 120,000 miles. Lenders may offer different rates for the same model year depending on mileage.
Vehicle type affects rates too. Trucks and SUVs sometimes carry slightly higher rates than sedans because they depreciate faster. Luxury brands may face higher rates than mainstream brands. Some lenders avoid certain models entirely if they have a history of mechanical problems or poor resale value.
Where to get your rate
You can receive a rate from three main sources: banks, credit unions, and dealerships. Banks offer rates to customers with established accounts and good credit; rates vary by bank and your relationship with them. Credit unions typically offer lower rates than banks to their members, though you must be a member to borrow. Dealerships arrange financing through their lender network and often mark up the rate they receive, keeping the difference as profit.
Getting pre-approved by a bank or credit union before visiting a dealership is the strongest position. Pre-approval means the lender has reviewed your credit and income and committed to a specific rate, usually for 30 to 60 days. You then know your actual rate and can compare it to what the dealership offers. If the dealership's rate is higher, you can decline and use your pre-approval instead.
Dealerships sometimes offer promotional rates — 0% or 1.9% — but these are usually available only to borrowers with excellent credit (typically 740 and above) and require a larger down payment. Read the fine print: some promotional rates require you to waive rebates or other incentives, making the true cost higher than it appears.
How market rates and Fed policy affect your rate
The Federal Reserve sets a target range for the federal funds rate, which influences what banks charge each other to borrow overnight. When the Fed raises its target, banks raise the prime rate they charge their best customers, and car loan rates rise across the industry. When the Fed cuts its target, rates fall — though lenders may not pass all the savings to borrowers if they expect rates to fall further.
Car loan rates also respond to the broader economy. During recessions, lenders tighten standards and raise rates to offset expected defaults. During strong economic periods, competition between lenders can push rates down. Supply chain disruptions that reduce vehicle availability can also push rates up because lenders face more risk when used car prices are volatile.
You cannot control Fed policy, but you can time your loan around it. If the Fed is in a cutting cycle and rates are falling, waiting a few weeks might lower your rate. If the Fed is raising rates, locking in your rate sooner is usually better. Your lender or a financial news source can tell you what the Fed is expected to do at its next meeting.
Frequently Asked Questions
What is a good car loan rate right now?
Rates vary by lender, credit score, and market conditions, so there is no single "good" rate. For a new car with a 720 credit score and 20% down, rates typically range from 5% to 6.5%. For a used car or lower credit score, expect 6% to 9% or higher. Check rates from at least three lenders to see what you may have access to for.
Can I negotiate my rate at the dealership?
You can negotiate the rate the dealership offers, especially if you have a pre-approval from another lender at a lower rate. Dealerships sometimes have room to lower their rate to keep your business. However, they cannot lower it below what their lender will accept. Your best leverage is a competing offer from a bank or credit union.
Does shopping for rates hurt my credit score?
Multiple rate inquiries from different lenders within 14 to 45 days (depending on the scoring model) count as a single inquiry for credit scoring purposes. This means you can shop around without significant damage to your score. However, each inquiry does lower your score slightly, so limit shopping to a two-week window.
What if my rate seems too high after I sign?
Most lenders offer a short window (typically three to seven days) to cancel the loan without penalty. If you discover a better rate elsewhere during this period, you can cancel and use the other lender instead. After that window closes, you are locked into the rate unless you refinance, which requires a new process and another credit inquiry.
Should I choose a shorter loan term to pay less interest?
A shorter term saves interest but raises your monthly payment. Choose based on your budget and how long you plan to keep the car. If you can afford the payment and plan to keep the car for its full loan term, a shorter loan saves money. If a higher payment would strain your budget or you might sell the car early, a longer term may be more practical.