2025 Mercedes-Benz GLS450 4matic vs 2026 Genesis GV80 AWD
| EPA figure | 2025 Mercedes-Benz GLS450 4matic | 2026 Genesis GV80 AWD |
|---|---|---|
| Model year | 2025 | 2026 |
| Body · drive | SUV · All-Wheel Drive · Hybrid | SUV · All-Wheel Drive · Gas |
| Combined MPG | 21 | 21 |
| City / highway MPG | 19 / 24 | 19 / 24 |
| Fuel a year | $3,900 | $3,900 |
| Tailpipe CO₂ (g/mi) | 428 | 427 |
| Engine | 3.0 L 6-cyl turbo supercharged | 2.5 L 4-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.