2018 Porsche Cayenne GTS vs 2018 Porsche Cayenne Turbo S
| EPA figure | 2018 Porsche Cayenne GTS | 2018 Porsche Cayenne Turbo S |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | SUV · All-Wheel Drive · Gas | SUV · All-Wheel Drive · Gas |
| Combined MPG | 19 | 17 |
| City / highway MPG | 16 / 23 | 14 / 21 |
| Fuel a year | $4,350 | $4,850 |
| Tailpipe CO₂ (g/mi) | 476 | 536 |
| Engine | 3.6 L 6-cyl turbo | 4.8 L 8-cyl turbo |
| Transmission | Automatic (S8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.