Non-plug in hybrids are becoming the norm, almost everyone is going to at least a 48v mild hybrid, which is a 10-15% improvement over a normal ICE. Something li

Non-plug in hybrids are becoming the norm, almost everyone is going to at least a 48v mild hybrid, which is a 10-15% improvement over a normal ICE. Something like a Prius, Insight or Ioniq get 50+mpg combined. If everybody switched from godawful crossovers to hybrid econoboxes (comparable utility and price), we'd see a 30% reduction in gas usage.