2025 Audi RS 7 vs 2026 Mercedes-Benz AMG GLE63 S 4matic Plus Coupe
| EPA figure | 2025 Audi RS 7 | 2026 Mercedes-Benz AMG GLE63 S 4matic Plus Coupe |
|---|---|---|
| Model year | 2025 | 2026 |
| Body · drive | Midsize · All-Wheel Drive · Hybrid | SUV · All-Wheel Drive · Hybrid |
| Combined MPG | 17 | 17 |
| City / highway MPG | 14 / 21 | 15 / 21 |
| Fuel a year | $4,850 | $4,850 |
| Tailpipe CO₂ (g/mi) | 538 | 523 |
| 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.