Why Loan Term Matters
The term of a car loan—how long you have to pay it off—is one of the most important decisions you'll make when financing a vehicle. It directly affects two key numbers: your monthly payment and the total interest you pay over the life of the loan.
A longer term spreads the cost over more months, which makes each payment smaller. But it also means you'll be paying interest for a longer period, so the total interest cost is higher. Conversely, a shorter term raises the monthly payment but reduces the total interest you'll pay.
The loan term also affects your financial risk. With a longer term, you're more likely to owe more on the car than it's worth for a longer period, a situation called being 'upside down' on the loan, because the car depreciates faster than you pay it down.
- Lower monthly payment vs. higher total cost
- Risk of being 'upside down' increases with longer terms
- Shorter terms typically mean a lower interest rate
- Many experts recommend keeping a car loan to five years or less
Sources: Consumer Financial Protection Bureau, Sunward, Space Coast Credit Union

Common Car Loan Terms
Auto loan terms typically range from 36 to 72 months, though some lenders offer terms up to 84 months. The most common options are 36, 48, 60, and 72 months.
The table below shows the impact of each term on a $20,000 loan at a 4.75% APR, using an example from the Consumer Financial Protection Bureau (CFPB). This is just one scenario: your actual numbers will depend on the loan amount, interest rate, and lender fees.
- 36-month term: 3 years
- 48-month term: 4 years
- 60-month term: 5 years
- 72-month term: 6 years
- Some lenders offer 84-month (7-year) terms
| Option | Category | Monthly payment (example: $20,000 loan, 4.75% APR) | Total interest (example: $20,000 loan, 4.75% APR) | Time to repay |
|---|---|---|---|---|
| 36-month term | Car loan term | $597 | $1,498 | 3 years |
| 48-month term | Car loan term | $458 | $1,999 | 4 years |
| 60-month term | Car loan term | $375 | $2,508 | 5 years |
| 72-month term | Car loan term | $320 | $3,024 | 6 years |
Sources: Consumer Financial Protection Bureau
Monthly Payment and Total Interest Comparison
Let's look closely at how the term changes your monthly payment and total interest. The following examples all assume a $20,000 loan at 4.75% APR, based on a CFPB example.
With a 36-month term, your monthly payment is $597, and you'll pay $1,498 in interest over three years.
So, while a longer term can make a car more affordable on a monthly basis, it costs you more in the long run.
- 36-month: $597 monthly, $1,498 total interest
- 48-month: $458 monthly, $1,999 total interest
- 60-month: $375 monthly, $2,508 total interest
- 72-month: $320 monthly, $3,024 total interest
Sources: Consumer Financial Protection Bureau
Trade-offs: Lower Payment vs Total Cost
The fundamental trade-off is between a lower monthly payment and a lower total cost. A longer term gives you more breathing room in your monthly budget, which might allow you to buy a more expensive car or manage your cash flow better. But the extra interest can add up to thousands of dollars.
That's a significant amount of money that could otherwise go toward savings, maintenance, or other expenses.
A longer term also increases the risk of owing more than the car is worth, especially if the car depreciates quickly. If you need to sell the car or it's totaled in an accident, you might owe more than the insurance payout, leaving you to cover the difference.
- Lower monthly payment can ease cash flow
- Longer term increases total interest paid
- Risk of being 'upside down' is higher with longer terms
- Extra interest could be thousands of dollars
Sources: Consumer Financial Protection Bureau, Sunward, Space Coast Credit Union
How Term Affects Interest Rate
Lenders often charge higher interest rates for longer loan terms. This is because the longer the loan, the more time the borrower has to default, which is a greater risk to the lender. So, a 72-month loan is likely to have a higher APR than a 36-month loan, even for the same borrower and lender.
In the CFPB example, the APR is held constant at 4.75% across all terms to isolate the effect of term length. In the real world, you'd typically see a slightly higher rate on longer terms. That would make the total interest difference even larger than in the examples here.
This means the trade-off between monthly payment and total cost is even more pronounced when you consider the rate adjustment.
- Longer terms often come with higher interest rates
- Higher rates on longer terms increase total cost further
- Shorter terms can qualify for lower rates
- Always compare APRs across terms, not just monthly payments
Sources: Consumer Financial Protection Bureau, Space Coast Credit Union
Choosing the Right Term for Your Budget
How do you decide which term is right for you? Start by looking at your monthly budget. How much can you comfortably afford to pay each month for a car? That will narrow down your options.
If your budget allows the higher payment of a 36- or 48-month term, that's generally a smart choice: you'll pay less interest and build equity in the car faster. Many financial experts recommend keeping an auto loan term at five years or less, which means 60 months is often seen as the maximum for prudent borrowing.
If you need a longer term to fit the car into your budget, be cautious. A 72-month or longer loan can be tempting because it lowers the payment, but it costs more and carries more risk. Make sure you understand the long-term cost and the risk of being upside down.
Ultimately, the best term is the shortest one that still gives you a monthly payment you can handle without stretching your budget too thin.
- Budget for the highest monthly payment you can afford
- Shorter terms (36-48 months) minimize total interest
- 60 months is often considered the maximum recommended
- Longer terms (72+ months) should be used with caution
Sources: Consumer Financial Protection Bureau, Space Coast Credit Union
Examples with Different Terms
To make the decision more concrete, consider two scenarios: one with a $25,000 loan at 4% APR, and another with a $20,000 loan at 4.75% APR. The second is from the CFPB example we've been using; the first is an illustrative example from Andrews Federal Credit Union.
For the $25,000 loan at 4% APR, the monthly payment is approximately $737 for a 36-month term and $391 for a 72-month term. The total interest is about $1,523 for 36 months and $3,182 for 72 months.
These examples show how the same principle applies across different loan amounts and rates: the longer term cuts the monthly payment roughly in half, but it nearly doubles the total interest.
- $25,000 loan at 4% APR: 36-month payment ≈ $737, total interest ≈ $1,523
- $25,000 loan at 4% APR: 72-month payment ≈ $391, total interest ≈ $3,182
- $20,000 loan at 4.75% APR: 36-month payment = $597, total interest = $1,498
- $20,000 loan at 4.75% APR: 72-month payment = $320, total interest = $3,024
Sources: Consumer Financial Protection Bureau, Andrews Federal Credit Union
Comparison Matrix: Which Term Should You Choose?
This matrix compiles the key numbers for the $20,000 loan at 4.75% APR from the CFPB example, along with the general pros and cons of each term. Use it as a quick reference when comparing your options.
| Term | Monthly Payment | Total Interest | Pros | Cons |
|---|---|---|---|---|
| 36 months | $597.18 | $1,498.32 | Lowest total interest; builds equity quickly | Highest monthly payment |
| 48 months | $458.32 | $1,999.57 | Lower monthly than 36 months; still reasonable total interest | Higher monthly than 60 or 72 months |
| 60 months | $375.14 | $2,508.29 | Moderate monthly payment; common recommendation | More interest than 48 months |
| 72 months | $319.78 | $3,024.48 | Lowest monthly payment | Highest total interest; higher risk of being upside down |
Sources: Consumer Financial Protection Bureau, Space Coast Credit Union
Frequently asked questions
What are the pros and cons of a 72-month car loan?
A 72-month car loan has the advantage of a much lower monthly payment compared to shorter terms. For a $20,000 loan at 4.75% APR, the payment is $320 per month, versus $597 for a 36-month term. However, the trade-off is a higher total interest cost: you'd pay $3,024 in interest over six years, compared to $1,498 for three years. Additionally, longer terms increase the risk of being 'upside down' on the loan—owing more than the car is worth—because the car depreciates faster than you pay it off.
Sources: Consumer Financial Protection Bureau, Space Coast Credit UnionIs it better to have a shorter or longer loan term?
Generally, a shorter loan term is better financially because you pay less total interest and build equity in the car faster. Many financial experts recommend keeping an auto loan term at five years or less. However, a longer term can be a useful option if you need a lower monthly payment to fit the car into your budget. The best choice depends on your budget and financial goals: if you can afford the higher payment, a shorter term saves you money in the long run.
Sources: Consumer Financial Protection BureauWhat term is best for a used car?
For a used car, a shorter term (such as 36 or 48 months) is often recommended because used cars depreciate and may have higher maintenance costs as they age. A longer loan term could leave you owing more than the car is worth for a longer time. The specific best term depends on the car's age, price, and your budget, but keeping the term to five years or less is a common guideline.
Sources: Consumer Financial Protection Bureau, Space Coast Credit UnionCan I change my loan term after signing?
Once you sign a loan contract, the term is generally fixed. However, you may be able to refinance the loan at a later date, which could involve getting a new loan with a different term. Refinancing can be used to shorten or lengthen your repayment period, but it will involve a new application and may have fees. Options for changing your term can vary by lender, so it's best to discuss them with your lender directly.
Sources: Consumer Financial Protection BureauSources
- How do I compare auto loan offers? — Consumer Financial Protection Bureau
- Auto Loan Calculator | Estimate Monthly Car Payment | Sunward — Sunward
- Auto Financing Factors That Actually Determine Your Car Loan Cost — Andrews Federal Credit Union
- 60 Month vs 72 Month Auto Loans | Car Loan Comparison | Credit Union Loan — Space Coast Credit Union