2026 Toyota Mirai MPG & Specs — Real Fuel Cost
Quick answer
The 2026 Toyota Mirai gets an EPA-estimated 74/70 MPG (city/highway) and 72 MPG combined.
The 2026 Toyota Mirai with the listed hydrogen engine returns an EPA-estimated 74 MPG in the city and 70 MPG on the highway, for a combined 72 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | — |
| Transmission | Automatic (variable gear ratios) |
| Drive | Rear-Wheel Drive |
| Fuel type | Hydrogen |
| Vehicle class | Compact Cars |
| MPG — city | 74 |
| MPG — highway | 70 |
| MPG — combined | 72 |
| Annual fuel cost* | — |
| CO₂ tailpipe | — |
| EPA GHG score | 10/10 |
| Electric range | 402 mi |
How efficient is it?
With a combined 72 MPG, the 2026 Toyota Mirai sits in the exceptional range for fuel economy. That is about 182% better than the typical Compact Cars of its era (25 MPG class average), making it one of the more efficient choices in its class.
How to read these numbers
EPA figures come from standardized laboratory test cycles and are the same estimates shown on the vehicle's window sticker. Your real-world mileage depends on driving style, conditions, fuel grade, and maintenance. Use combined MPG and annual fuel cost to compare vehicles fairly.