2025 BMW M8 Competition Gran Coupe vs 2025 Porsche 911 Turbo
| EPA figure | 2025 BMW M8 Competition Gran Coupe | 2025 Porsche 911 Turbo |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Minicompact · All-Wheel Drive · Gas |
| Combined MPG | 17 | 17 |
| City / highway MPG | 15 / 22 | 14 / 21 |
| Fuel a year | $4,850 | $4,850 |
| Tailpipe CO₂ (g/mi) | 517 | 534 |
| Engine | 4.4 L 8-cyl turbo | 3.7 L 6-cyl turbo |
| Transmission | Automatic (S8) | Automatic (AM-S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.