2025 Bentley Bentayga Hybrid vs 2025 Mercedes-Benz GLS450 4matic
| EPA figure | 2025 Bentley Bentayga Hybrid | 2025 Mercedes-Benz GLS450 4matic |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | SUV · All-Wheel Drive · Plug-in hybrid | SUV · All-Wheel Drive · Hybrid |
| EPA range | 20 mi | — |
| Combined MPGe | 42 | — |
| Combined MPG | 21 | 21 |
| City / highway MPG | 19 / 23 | 19 / 24 |
| Fuel a year | $3,900 | $3,900 |
| Tailpipe CO₂ (g/mi) | 203 | 428 |
| Engine | 3.0 L 6-cyl turbo | 3.0 L 6-cyl turbo supercharged |
| 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.