2025 BMW M440i xDrive Convertible vs 2025 Mercedes-Benz GLB250
| EPA figure | 2025 BMW M440i xDrive Convertible | 2025 Mercedes-Benz GLB250 |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | Subcompact · All-Wheel Drive · Hybrid | Special purpose · Front-Wheel Drive · Hybrid |
| Combined MPG | 28 | 28 |
| City / highway MPG | 25 / 32 | 25 / 33 |
| Fuel a year | $2,950 | $2,950 |
| Tailpipe CO₂ (g/mi) | 312 | 311 |
| Engine | 3.0 L 4-cyl turbo | 2.0 L 4-cyl turbo |
| Transmission | Automatic (S8) | Automatic (AM8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.