Noun
E100 (uncountable)
(automotive) A motor vehicle fuel blend based on close to 100% ethanol used in alcohol fuelled vehicles
Boasting a chain-driven, high-torque motor, and a handy twist-grip throttle, the E100 is the perfect device for pre-teens and teens wanting to zip over to a friend's house or head to the park. Source: Internet
Volkswagen do Brasil produced and sold neat ethanol-powered, ( E100 only ), vehicles in Brazil, and production was discontinued only after they were supplanted by more modern Flex Fuel technology. Source: Internet