The Car Loan Stowaway

▸ `30.9%` of new-car trade-ins in Q1 `2026` had negative equity — the highest share since early `2021`. Edmunds data, not mine.

▸ Average amount underwater: `$7,183`. Up +`42%` over five years.

▸ `26%` of underwater trade-ins now carry more than `$10,000` in rolled-over debt. `9.3%` carry more than `$15,000`. Both records.

▸ Buyers who roll debt forward now pay `$932` a month on average. Industry average: `$772`.

▸ The one nobody is talking about: `43%` of these buyers are stretching to `84`-month loans to make the math “work.” That is not a loan. That is a treadmill.

Here is the move that is quietly draining household budgets.

You owe `$28,000` on a car worth `$21,000`. The salesman says, “Don’t worry — we’ll pay off your old loan.” What he means: we add that `$7,000` to your new `$38,000` loan. You are now financing `$45,000` on a `$38,000` car.

At `7.9%` over `84` months — the average APR and term for underwater buyers, per Edmunds — that is `$702` a month instead of `$593`. An extra `$109` a month. About `$9,100` over the life of the loan. Mostly interest. On a car you already returned.

And here is the part that stings. By month `24`, you are almost guaranteed to be underwater on the new loan too — because the car depreciates faster than a seven-year loan pays down. The stowaway rides along again in `2029`. Bigger this time. That is not a car payment. That is a treadmill with a steering wheel.

The car market is doing something sneaky right now, and almost no personal-finance coverage is catching it.

Car prices are finally easing. Rates may drift a bit lower in `2026`. On paper, affordability should be improving. But the Q1 `2026` negative-equity share just hit its highest post-pandemic level. Higher than a year ago, not lower. How?

Because the pandemic-era loans are aging into a normal depreciation curve. Buyers who financed `$48,000` SUVs in `2022` at low down payments and `84` months are now showing up at dealerships expecting break-even. They are not getting it. They are `$7,000`, `$10,000`, `$15,000` short. And the industry’s solution is a longer loan on a bigger car.

The headline number — “average car payment” — is hiding a quiet split. People buying clean are doing fine. People rolling debt forward are paying `$932` a month and carrying two cars’ worth of obligation on one vehicle.

Funny how that story is buried under the headlines about “improving affordability.” The pain is not in the sticker price. It is in the trade-in slip.

If you are within `12` months of replacing a vehicle, do three things this week.

One. Look up your payoff, not your balance. Call the lender, get the exact payoff number. Then check your car’s trade-in value on Edmunds or KBB. The gap is your real starting point — and it is probably wider than you think.

Two. If you are underwater, do not trade yet. Every extra month of payments narrows the gap. Selling privately typically beats trading by `$1,500` to `$3,000` on the same vehicle.

Three. Never sign an `84`-month loan to roll in negative equity. That is the move that turns a one-time mistake into a decade-long one. If the only way the payment “works” is stretching to `84` months, the payment does not actually work.

The car market always punishes the impatient. Right now, it is just being less obvious about it.