2025 Mercedes-Benz AMG G63 vs 2025 Rolls-Royce Cullinan
| EPA figure | 2025 Mercedes-Benz AMG G63 | 2025 Rolls-Royce Cullinan |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | SUV · 4-Wheel Drive · Hybrid | SUV · All-Wheel Drive · Gas |
| Combined MPG | 15 | 14 |
| City / highway MPG | 14 / 16 | 12 / 19 |
| Fuel a year | $5,500 | $5,850 |
| Tailpipe CO₂ (g/mi) | 608 | 609 |
| Engine | 4.0 L 8-cyl turbo | 6.7 L 12-cyl turbo |
| Transmission | Automatic 9-spd | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.