Do Brazilian Cars Run on Candy Cane? No.

No. Brazilian vehicles run on the same conventional fuels as most of the world:

• Gasoline (E27–E27.5 blend—27% anhydrous ethanol)
• Hydrous Ethanol (E100) — flex-fuel vehicles (90%+ of fleet) can run any mix.
• Diesel (B10–B15 biodiesel blend)
• CNG / Biomethane (growing, especially buses/trucks)

Brazil is a pioneer in sugarcane ethanol—but that's industrial fuel alcohol, not candy cane. The confusion might stem from "sugar cane" → "candy cane." Cars don't run on peppermint sticks.