2025 Porsche 718 Boxster S vs 2026 Toyota GR Supra
| EPA figure | 2025 Porsche 718 Boxster S | 2026 Toyota GR Supra |
|---|---|---|
| Model year | 2025 | 2026 |
| Body · drive | Two Seaters · Rear-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 22 | 25 |
| City / highway MPG | 19 / 25 | 22 / 29 |
| Fuel a year | $3,750 | $3,300 |
| Tailpipe CO₂ (g/mi) | 410 | 349 |
| Engine | 2.5 L 4-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic (AM-S7) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.