2021 Porsche Cayenne vs 2021 Porsche Cayenne GTS Coupe
| EPA figure | 2021 Porsche Cayenne | 2021 Porsche Cayenne GTS Coupe |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | SUV · All-Wheel Drive · Gas | SUV · All-Wheel Drive · Gas |
| Combined MPG | 20 | 17 |
| City / highway MPG | 19 / 23 | 15 / 19 |
| Fuel a year | $4,100 | $4,850 |
| Tailpipe CO₂ (g/mi) | 432 | 525 |
| Engine | 3.0 L 6-cyl turbo | 4.0 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.