2025 BMW X1 xDrive28i vs 2026 BMW 540i xDrive Sedan
| EPA figure | 2025 BMW X1 xDrive28i | 2026 BMW 540i xDrive Sedan |
|---|---|---|
| Model year | 2025 | 2026 |
| Body · drive | SUV · All-Wheel Drive · Gas | Midsize · All-Wheel Drive · Hybrid |
| Combined MPG | 28 | 28 |
| City / highway MPG | 24 / 33 | 26 / 32 |
| Fuel a year | $2,950 | $2,950 |
| Tailpipe CO₂ (g/mi) | 318 | 308 |
| Engine | 2.0 L 4-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic (AM-S7) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.