2025 Bentley Bentayga vs 2025 Mercedes-Benz AMG SL55 4matic Plus
| EPA figure | 2025 Bentley Bentayga | 2025 Mercedes-Benz AMG SL55 4matic Plus |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | SUV · All-Wheel Drive · Gas | Minicompact · All-Wheel Drive · Gas |
| Combined MPG | 16 | 16 |
| City / highway MPG | 14 / 21 | 13 / 21 |
| Fuel a year | $5,150 | $5,150 |
| Tailpipe CO₂ (g/mi) | 553 | 558 |
| Engine | 4.0 L 8-cyl turbo | 4.0 L 8-cyl turbo |
| Transmission | Automatic (S8) | Automatic 9-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.