Roush Performance Stage 3 Mustang
The Roush Performance Stage 3 Mustang appears in the EPA fuel economy database for 1 model year (2020). Pick a year for engines, transmissions, fuel economy and recalls.
| Year | Versions | Combined MPG | Powertrains |
|---|---|---|---|
| 2020 | 2 | 14–15 | 5.0 L 8-cyl supercharged |