2025 Porsche 718 Boxster GTS vs 2025 Porsche 718 Cayman
| EPA figure | 2025 Porsche 718 Boxster GTS | 2025 Porsche 718 Cayman |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | Two Seaters · Rear-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 21 | 24 |
| City / highway MPG | 19 / 24 | 21 / 27 |
| Fuel a year | $3,900 | $3,400 |
| Tailpipe CO₂ (g/mi) | 418 | 375 |
| Engine | 4.0 L 6-cyl | 2.0 L 4-cyl turbo |
| Transmission | Automatic (AM-S7) | Automatic (AM-S7) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.