2021 Porsche 911 Carrera S Cabriolet vs 2021 Porsche 911 Turbo S
| EPA figure | 2021 Porsche 911 Carrera S Cabriolet | 2021 Porsche 911 Turbo S |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | Minicompact · Rear-Wheel Drive · Gas | Minicompact · All-Wheel Drive · Gas |
| Combined MPG | 20 | 17 |
| City / highway MPG | 18 / 23 | 15 / 20 |
| Fuel a year | $4,100 | $4,850 |
| Tailpipe CO₂ (g/mi) | 439 | 517 |
| Engine | 3.0 L 6-cyl turbo | 3.7 L 6-cyl turbo |
| Transmission | Automatic (AM-S8) | Automatic (AM-S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.