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Guides · Updated June 21, 2026 · 6 min read

Upside-Down on Your Car Loan? Here's What to Do

Being "upside-down" (or underwater) on a car loan means you owe more than the car is currently worth. It's common — cars depreciate fast — but it's a position worth fixing. Here's why it happens and what to do.

→ See how extra payments close a negative-equity gap

Why it happens

→ Calculate how fast extra payments build equity

How to fix it

Be careful trading in: if a dealer offers to "pay off" your loan, they often roll the negative equity into your next loan. Read the numbers closely.

How to avoid it next time

Prevention is easier than the cure. Put at least 20% down so you start with equity, choose the shortest loan term you can afford (avoid 72–84 months), and don't roll an old loan's balance into a new car. Buying slightly used also helps, since the steepest depreciation happens in the first year or two of a car's life — letting someone else absorb it means your loan balance is far more likely to stay below the car's value.

The bottom line

Negative equity is normal early in a loan, especially with long terms and small down payments. The cure is simple: pay down principal faster and keep the car long enough for value to catch up to the balance.

→ Build equity faster — see your payoff plan free

Related: Extra payments explained · Should you refinance?