Most Fuel Efficient Cars of 2021 — MPG Rankings
Which 2021 cars get the best gas mileage? Here are the most fuel efficient vehicles ranked by EPA combined MPG ratings.
Top 20 Most Fuel Efficient 2021 Vehicles (Non-EV)
| Rank | Vehicle | Combined MPG | Body Style |
|---|---|---|---|
| 1 | 2021 Toyota Mirai XLE | 74 | Compact Sedan |
| 2 | 2021 Honda Clarity Fcv | 68 | Sedan |
| 3 | 2021 Toyota Mirai Limited | 65 | Compact Sedan |
| 4 | 2021 Hyundai Nexo Blue | 61 | Compact SUV |
| 5 | 2021 Hyundai Ioniq Blue | 59 | Full-Size Sedan |
| 6 | 2021 Hyundai Nexo | 57 | Compact SUV |
| 7 | 2021 Toyota Prius Eco | 56 | Sedan |
| 8 | 2021 Hyundai Ioniq | 55 | Full-Size Sedan |
| 9 | 2021 Hyundai Elantra Hybrid Blue | 54 | Sedan |
| 10 | 2021 Toyota Prius Prime | 54 | Sedan |
| 11 | 2021 Honda Insight | 52 | Sedan |
| 12 | 2021 Hyundai Sonata Hybrid Blue | 52 | Full-Size Sedan |
| 13 | 2021 Hyundai Ioniq Plug-in Hybrid | 52 | Sedan |
| 14 | 2021 Toyota Corolla Hybrid | 52 | Compact Sedan |
| 15 | 2021 Toyota Prius | 52 | Sedan |
| 16 | 2021 Toyota Camry Hybrid LE | 52 | Sedan |
| 17 | 2021 Hyundai Elantra Hybrid | 50 | Sedan |
| 18 | 2021 Kia Niro Fe | 50 | Wagon |
| 19 | 2021 Kia Niro | 49 | Wagon |
| 20 | 2021 Honda Accord Hybrid | 48 | Full-Size Sedan |
Rankings based on EPA combined fuel economy estimates. 722 total vehicles evaluated.