2019 Roush Performance Stage 3 Mustang vs 2019 STI S209
| EPA figure | 2019 Roush Performance Stage 3 Mustang | 2019 STI S209 |
|---|---|---|
| Model year | 2019 | 2019 |
| Body · drive | Subcompact · Rear-Wheel Drive · Gas | Compact · All-Wheel Drive · Gas |
| Combined MPG | 15 | 17 |
| City / highway MPG | 13 / 20 | 15 / 21 |
| Fuel a year | $5,500 | $4,850 |
| Tailpipe CO₂ (g/mi) | 570 | 518 |
| Engine | 5.0 L 8-cyl supercharged | 2.5 L 4-cyl turbo |
| Transmission | Manual 6-spd | Manual 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.