Why a Seven-Year Auto Loan Can Undermine Retirement, According to a CPA

At 7%, financing $44,664 over seven years trims about $210 from the monthly bill compared with a five-year loan, but adds roughly $3,560 in interest.

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Auto loans are stretching out. Edmunds data cited by KPRC-TV in Houston shows that loans of 84 months or more made up 25.5% of financed new-vehicle purchases in the third quarter.

That works out to about one in four new-car loans lasting seven years or longer.

Monthly payments are rising as well. The average payment on a financed new vehicle climbed to $787, up from $777 in the prior quarter. The average amount financed reached a record $44,664, while the average APR remained at 7%.

Among buyers who financed new vehicles, a record 21.2% took on monthly payments of $1,000 or more.

Borrowing from a bank is not necessarily a bargain, either. Preliminary Federal Reserve data show commercial banks charging an average of 7.54% on 60-month new-car loans.

Credit unions generally offer lower rates.

Edmunds analysts recommend looking at the full cost of a loan, not only whether the monthly payment fits the budget. I agree. And paying cash is not always the cheaper choice if that cash comes from a traditional IRA.

I have worked as a CPA since 1981. If you are retired or nearing retirement, here are five things to consider before you sign.

1. Check the insurance cost first

The monthly payment is not the only new expense that comes with a car. Insurance premiums may rise as well.

That is why it helps to get quotes for the exact model before you commit, not after you have already driven it home.

You can compare car insurance quotes with Insurify before you sign. Unlike sites that sell your data, Insurify lets you view real-time quotes side by side without the spam.

It is fast, secure, and rated 4.7 stars on Trustpilot.

2. Compare five years with seven years

Here is what the math looks like on $44,664, the average amount financed, at a 7% APR:

• Over 60 months: about $884 per month, with roughly $8,400 in total interest.
• Over 84 months: about $674 per month, with roughly $11,960 in total interest.

The longer loan lowers the payment by about $210 a month, but it also adds about $3,560 in interest.

That is the trade-off: less pain now, more cost later.

3. If you use IRA money, mind the tax hit

Some retirees avoid financing by tapping savings instead. That may make sense, but the IRS says distributions from a traditional IRA are fully or partially taxable in the year they are taken.

Withdrawing $44,664 adds that amount to your taxable income for the year. It could also affect Medicare premiums two years later.

For Medicare premiums in 2026, Social Security says the income it uses is generally drawn from a tax return filed in the prior year for an earlier tax year.

In 2026, single filers with income above $109,000 and joint filers above $218,000 pay more than the standard Part B premium. Those thresholds are adjusted annually.

When a large withdrawal can affect both taxes and Medicare costs, careful planning matters.

If you need help deciding how to finance a car, or want guidance on other money questions, speak with a financial advisor.

One option is SmartAsset, which offers a free matching service that connects you with up to three fiduciary financial advisors who are legally required to put your interests first.

They can help with tax-saving ideas, investing, Social Security strategies, and planning gaps you might miss on your own.

Using the service takes about 10 minutes. You will be asked for a phone number near the end, but you decide if and when to respond.

SmartAsset provides the match, not the advice, and the service is designed for people with $100,000 or more in investments.

Quick aside — much of the financial advice online comes from people who were not around for the last recession. I have been writing about money for more than 35 years. Want reliable advice? Sign up for the free Money Talks Newsletter. It takes 10 seconds. No fluff. No spam.

4. Think about your age at the final payment

If you sign an 84-month loan at 70, your last payment would land around age 77.

Ask yourself honestly whether you will still be driving that car then, or even want to. If not, you could end up paying for a vehicle you no longer need.

5. Compare the loan before you compare the car

Get a quote from your bank or credit union before you go to the dealership. With bank rates averaging 7.54% on 60-month new-car loans, you will have something to measure the dealer’s offer against.

And remember to negotiate the car’s price first. The loan is a separate transaction.

My honest take

A seven-year car loan is not a moral failure. But in retirement, every monthly payment draws on a fixed income, and every extra year of interest is money that never comes back.

Choose a car you will actually drive at a payment you can live with in retirement. Then keep it long enough to enjoy owning it outright.