Car Loan Payoff Time

Vehicle financing payoff: how long until the car is yours

When you finance a car in Brazil, you're almost always signing a CDC (Crédito Direto ao Consumidor) contract. It's amortised under the Price table, so every instalment carries a slice of interest plus a slice of principal. To find out how many payments are left, you invert the annuity formula: n = -log(1 - i·PV/PMT) / log(1 + i). Here PV is the outstanding balance, i the monthly rate, and PMT the instalment. In 2024, average CDC rates sat between 24% and 32% per year according to Bacen. That's a lot steeper than a mortgage, mostly because a car loses value quickly. Leasing (arrendamento mercantil) all but disappeared after the 2008 STJ ruling on VRG, so CDC is what you'll see now, usually with terms of 36 to 60 months.

A common rule of thumb keeps the instalment below 30% of net household income. Go past that and the odds of falling behind rise fast. Paying off early is a right you actually have. Art. 52 of the Consumer Code (Lei 8.078/90) guarantees a proportional cut in the interest and charges that haven't come due yet, which means getting ahead on a CDC contract puts money back in your pocket, and the bank isn't allowed to slap on a prepayment penalty.

Applications

Deciding whether to throw your 13th-salary bonus at the balance, weighing CDC offers from a few banks before you sign, checking how much paying ahead would free up your credit limit, or planning your finances when you want to trade the car halfway through the contract.

FAQ

Is it worth paying instalments early? Nearly always. CDC rates of 24-32% a.a. tend to outrun what any safe investment would pay you, and the law forces the interest to be discounted in proportion.

What if the instalment is bigger than the interest accrued? Then the balance drops month after month and the loan eventually closes out. But if instalment ≤ interest, nothing gets amortised, the debt just sits there, and the formula has no solution.

Does the bank have to accept early payoff? Yes. Paying off a CDC early is a consumer right, and when you ask, the bank has to hand you the discounted figure.