Should the Car Loan Be Part of Your Debt Snowball?

Most snowballers include car loans by default. That's usually correct — but not always. Auto debt has features that change the math: it's secured, often lower-rate, and the underlying asset depreciates fast.

Include the car loan when...

• The APR is 6%+ (typical for sub-720 credit).
• The loan balance is under $20,000.
• You're not underwater (loan ≤ resale value).
• The car will last another 5+ years.

Pause the car loan in the snowball when...

• APR is 0–4% (manufacturer promo financing).
• Balance is large and you're underwater — selling isn't an option, snowballing it slowly is fine.
• You have higher-APR debt totaling $15K+ — they need the focus first.

The 'too much car' problem

If your car loan is more than 35% of your gross annual income, the snowball won't fix the problem — the payment will keep starving the plan. Consider selling and stepping down to a used $8–12K reliable car. Painful for 6 weeks, life-changing for 6 years.

Refinance before snowballing

If you took out the loan when your credit was lower, refinancing can drop the rate 3–6 percentage points. Credit unions are usually the cheapest source. A 7% → 4% refinance on $18,000 saves roughly $1,500 over the rest of the loan.

Don't double-pay if the loan has prepayment penalties

Rare on auto loans, but check the terms. Some subprime lenders include rule-of-78 interest or prepayment penalties. If yours does, snowball normally without extras and pay off in the final lump only.

After the car is paid off

Keep making the 'payment' — to yourself, into a sinking fund for the next car. Most snowballers never finance a vehicle again after this becomes a habit. The next car gets bought in cash.