Toyota Mirai XLE
74 MPG The 2025 Toyota Mirai XLE is EPA-rated at 74 MPG combined (76 city / 71 highway). Over 15,000 miles a year that is about 203 gallons, $649 a year in fuel, or $0.043 per mile at $3.20/gal.
Across its full 2021–2025 run it averages 74 MPG, essentially flat across 5 model years.
Running cost at different fuel prices and mileages
The figure everyone actually wants, and the one the EPA does not publish — because it depends on a fuel price no agency will commit to.
| Fuel price | Per mile | 10,000 mi/yr | 15,000 mi/yr | 20,000 mi/yr |
|---|---|---|---|---|
| $2.50/gal | $0.034 | $338 | $507 | $676 |
| $3.00/gal | $0.041 | $405 | $608 | $811 |
| $3.20/gal | $0.043 | $432 | $649 | $865 |
| $3.50/gal | $0.047 | $473 | $709 | $946 |
| $4.00/gal | $0.054 | $541 | $811 | $1081 |
| $4.50/gal | $0.061 | $608 | $912 | $1216 |
| $5.00/gal | $0.068 | $676 | $1014 | $1351 |
Every model year
| Year | Combined | City | Highway | EPA fuel cost/yr | CO₂ g/mi | Trims |
|---|---|---|---|---|---|---|
| 2025 | 74 MPG | 76 | 71 | — | — | 1 |
| 2024 | 74 MPG | 76 | 71 | — | — | 1 |
| 2023 | 74 MPG | 76 | 71 | — | — | 1 |
| 2022 | 74 MPG | 76 | 71 | — | — | 1 |
| 2021 | 74 MPG | 76 | 71 | — | — | 1 |
Where a model year offered several engines or drivetrains, the figure is the average across all EPA-tested trims that year — the trim count is shown so you can see how much averaging is involved.
How it compares in its class
Among the 227 compact cars models tracked here, the Toyota Mirai XLE ranks 7 on current figures, against a class average of 26.4 MPG.
Closest more-efficient alternatives in the same class: Porsche Taycan Turbo S (79), Porsche Taycan GTS (86), Porsche Taycan Turbo (86), Porsche Taycan 4S Perf Battery Plus (87), Ford Focus Electric (107).
Questions
What MPG does the Toyota Mirai XLE get?
The 2025 Toyota Mirai XLE is rated at 74 MPG combined by the EPA — 76 city and 71 highway. Across all 5 model years in the database it averages 74 MPG, ranging from 74 to 74 depending on year and trim.
How much does a Toyota Mirai XLE cost in fuel per year?
At 74 MPG and 15,000 miles a year, it burns about 203 gallons — roughly $649 a year with fuel at $3.20 a gallon, or $0.043 per mile. The EPA's own published annual figure for the 2025 model is not listed.
Has the Toyota Mirai XLE become more efficient over time?
Barely. It sits at 74 MPG today against 74 in 2021 — essentially flat across 5 model years, with efficiency gains offset by weight and power creep.
Is the Toyota Mirai XLE efficient for its class?
It ranks 7 of 227 in the Compact Cars class on current figures, against a class average of 26.4 MPG. That is 47.6 better than typical for the class.
EPA test figures from fueleconomy.gov. Cost per mile and annual fuel spend are computed at a reference price of $3.20 per gallon — use your own price. Estimates based on official test figures and average fuel prices. Real-world consumption varies with driving style, load, terrain and maintenance.