2020 head-to-head · Subcompact Car
2020 Roush Performance Stage 3 Mustang vs Toyota Mirai
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
FWD · Electric motor (113 kW) · CVT · 67 MPGe
The 2020 Roush Performance Stage 3 Mustang is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas and $36.00/kg hydrogen, it costs about $3,950 a year to fuel (15 MPG), versus $8,060 for the 2020 Toyota Mirai (67 MPGe). That's roughly $4,110 a year, or about $20,549 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Roush Performance Stage 3 Mustang
- Toyota Mirai
Side by side
| Roush Performance Stage 3 Mustang | Toyota Mirai | |
|---|---|---|
| $3,950 | Your annual fuel cost | $8,060 |
| 15 MPG | Combined efficiency | 67 MPGe |
| 13 MPG | City | 67 MPGe |
| 20 MPG | Highway | 67 MPGe |
| — | Driving range | 312 mi |
| 82 cu ft | Passenger volume | 86 cu ft |
| 12 cu ft | Cargo volume | 9 cu ft |
| 570 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 2/10 | EPA fuel economy score | 10/10 |
| 2/10 | EPA greenhouse gas score | 10/10 |
| Gas | Powertrain | Fuel cell |
| Premium gasoline | Fuel | Hydrogen |
| 5.0L 8-cyl supercharged | Engine / motor | Electric motor (113 kW) |
| 6-speed manual | Transmission | CVT |
| RWD | Drivetrain | FWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Roush Performance Stage 3 Mustang vs Toyota Mirai across model years
- Roush Performance Stage 3 Mustang
- Toyota Mirai
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Per EPA interior volume figures, the Toyota Mirai has more passenger space (86 vs. 82 cu ft); the Roush Performance Stage 3 Mustang has more cargo space (12 vs. 9 cu ft).
Among 39 2020 subcompact cars, the Roush Performance Stage 3 Mustang ranks 38th and the Toyota Mirai 39th for lowest fuel cost.
The powertrains differ: the Roush Performance Stage 3 Mustang is a conventional gas model, while the Toyota Mirai is a hydrogen fuel-cell vehicle.
Frequently asked questions
Which is more fuel-efficient, the 2020 Roush Performance Stage 3 Mustang or the 2020 Toyota Mirai?
Measured by cost to drive, the Roush Performance Stage 3 Mustang. The Roush Performance Stage 3 Mustang is rated 15 MPG combined and the Toyota Mirai 67 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2020 Roush Performance Stage 3 Mustang vs. the Toyota Mirai per year?
At 15,000 miles a year with $3.95/gal premium gas and $36.00/kg hydrogen, about $3,950 for the Roush Performance Stage 3 Mustang and $8,060 for the Toyota Mirai.
Which has more cargo space?
The Roush Performance Stage 3 Mustang, with 12 cu ft of luggage volume versus 9 cu ft (EPA interior volume index).
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