2026 Mercedes-Benz GLA250 vs 2027 BMW M440i Convertible
| EPA figure | 2026 Mercedes-Benz GLA250 | 2027 BMW M440i Convertible |
|---|---|---|
| Model year | 2026 | 2027 |
| Body · drive | Special purpose · Front-Wheel Drive · Hybrid | Subcompact · Rear-Wheel Drive · Hybrid |
| Combined MPG | 29 | 29 |
| City / highway MPG | 26 / 34 | 27 / 33 |
| Fuel a year | $2,850 | $2,850 |
| Tailpipe CO₂ (g/mi) | 306 | 299 |
| Engine | 2.0 L 4-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic (AM8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.