The Prius is great, but the new Brazilian-made “Obvio”
kicks hybrid up to the next level, the “tri”brid technology. Recently unveiled, the 3 passenger Obvio Tribrid uses hybrid technology, like the Prius, but can also run purely on ethanol fuel. According to Zap, the American distributor, these next generation commuter cars are the only US
cars that can run 100% on ethanol.