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How does financing affect the new vs used comparison?

โ€ขFinancial Toolset Teamโ€ข5 min read

Used cars often have higher interest rates (0.5-1% higher), but the lower purchase price usually results in lower total financing costs. The calculator shows the complete financing picture includin...

How does financing affect the new vs used comparison?

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How Financing Affects the New vs. Used Car Decision

Choosing between a new and a used car involves more than just comparing sticker prices. Financing plays a crucial role in determining the overall cost of ownership and can significantly influence your decision. Understanding how financing affects this comparison helps you make a more informed choice.

The Impact of Financing on New vs. Used Cars

Loan Amounts and Interest Rates

When financing a vehicle, the loan amount and interest rate are two key factors that directly impact your total cost. As of mid-2024, the average loan for a new car was approximately $40,927, while used cars averaged $26,248. However, new car loans typically have lower interest rates. In late 2024, the average Annual Percentage Rate (APR) was around 6.9% for new cars compared to 10.8% for used cars. This difference stems from the reduced risk and higher collateral value associated with new cars.

Monthly Payments and Loan Terms

The monthly payment is often a primary concern for buyers. In Q2 2025, the average monthly payment for new car loans was about $749, whereas used car payments averaged $529. Despite the higher monthly payment, new car loans often come with slightly longer terms, averaging 68.9 months compared to 67.2 months for used cars. This longer term can make new car payments more manageable.

Financing Prevalence and Credit Score Impact

Over 80% of new cars are financed, while only about one-third of used cars involve financing. Your credit score plays a significant role in the terms you receive. A higher credit score can secure better rates and terms, whether you're buying new or used. For instance, a buyer with a prime credit score (661-780) might finance a new car at around 7% APR and a used car at approximately 11% APR.

Incentives and Manufacturer Financing

New cars often come with manufacturer incentives, such as 0% financing or rebates, which can lower effective financing costs. These offers can make a new car more appealing, even if the initial price is higher. Used cars, on the other hand, rarely have such incentives.

Real-World Examples

Let's consider a buyer with a prime credit score:

  • New Car: Financing a $43,000 new car at 7% APR over 69 months results in a monthly payment near $750.
  • Used Car: Financing a $27,500 used car at 11% APR over 67 months results in a monthly payment around $530.

These examples illustrate how financing affects total cost and monthly payments, with new cars tending to have higher monthly payments but potentially lower total interest costs due to better rates.

Common Mistakes and Considerations

Overlooking Total Cost of Ownership

While used cars might offer lower monthly payments, they often come with higher interest rates, which can increase the total cost over time. It's essential to calculate the total financing cost, not just the monthly payment.

Ignoring Depreciation

New cars depreciate faster, especially in the first few years. Financing a new car can lead to negative equity, where you owe more than the car's value. Used cars depreciate more slowly but might have higher maintenance costs.

Failing to Monitor Credit Scores

Improving your credit score before applying for a loan can significantly reduce your financing costs. Regularly check and improve your credit health to secure better terms.

Bottom Line

Financing is a pivotal factor in the new vs. used car decision. New cars typically have higher loan amounts but benefit from lower interest rates and potentially longer terms. Used cars offer a lower principal but higher APRs and shorter terms. By carefully evaluating total financing costs, credit score effects, and incentives, you can make a well-informed decision that aligns with your financial goals. Always use calculators to understand the complete financing picture and shop around for the best rates.

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Used cars often have higher interest rates (0.5-1% higher), but the lower purchase price usually results in lower total financing costs. The calculator shows the complete financing picture includin...