2018 Porsche 911 Carrera vs 2018 Porsche 911 Carrera 4 Cabriolet
| EPA figure | 2018 Porsche 911 Carrera | 2018 Porsche 911 Carrera 4 Cabriolet |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Minicompact · Rear-Wheel Drive · Gas | Minicompact · 4-Wheel Drive · Gas |
| Combined MPG | 25 | 22 |
| City / highway MPG | 22 / 30 | 19 / 28 |
| Fuel a year | $3,300 | $3,750 |
| Tailpipe CO₂ (g/mi) | 355 | 395 |
| Engine | 3.0 L 6-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic (AM-S7) | Manual 7-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.