Question: what is the most fuel efficient hybrid vehicle?
Answer: Hyundai Ioniq Blue — 58 mpg. ...  Toyota Prius Eco — 56 mpg. ...  Toyota Prius Prime — 54 mpg. ...  Honda Insight — 52 mpg. ...  Toyota Camry Hybrid LE — 52 mpg. ...  Pros and Cons of Hybrid Cars. ...  What Is a Plug-In Hybrid? ...  Hybrid Cars vs.