Question: what is the most fuel efficient gas car?
Answer: 2020 Honda Insight. Price Range: $22,930 - $28,340. ...  2020 Toyota Prius. Price Range: $24,325 - $32,500. ...  2020 Hyundai Ioniq. Price Range: $23,200 - $38,615. ...  2020 Toyota Corolla. Price Range: $19,600 - $25,550. ...  2020 Honda Accord. Price Range: $24,020 - $36,250. ...  2020 Toyota Camry. ...  2020 Kia Niro. ...  2020 Toyota Avalon.