Calculadora de CombustívelEtanol está R$ 3,29 e a gasolina R$ 5,49. Qual compensa mais abastecer?Calculadora de CombustívelEtanol a R$ 4,10 (faço 10 km/l) e gasolina a R$ 5,90 (faço 13 km/l). Qual sai mais barato por km?Calculadora de CombustívelExplique como funciona a regra dos 70% para decidir entre álcool e gasolina.

Find out instantly whether it's worth filling up with ethanol (alcohol) or gasoline. You enter the price per liter of each fuel at your gas station and the calculator applies the 70% rule: if the ethanol price divided by the gasoline price is below 0.70, ethanol is worth it; otherwise, gasoline is the better choice. You can also enter each fuel's efficiency (km/l) for an even more precise cost-per-kilometer calculation. No sign-up and no personal data collected.

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Calculadora de Combustível