2023 BMW X3 M Competition vs 2023 BMW X4 xDrive30i
| EPA figure | 2023 BMW X3 M Competition | 2023 BMW X4 xDrive30i |
|---|---|---|
| Model year | 2023 | 2023 |
| Body · drive | SUV · All-Wheel Drive · Gas | SUV · All-Wheel Drive · Gas |
| Combined MPG | 17 | 24 |
| City / highway MPG | 15 / 20 | 21 / 28 |
| Fuel a year | $4,850 | $3,400 |
| Tailpipe CO₂ (g/mi) | 519 | 369 |
| Engine | 3.0 L 6-cyl turbo | 2.0 L 4-cyl turbo |
| Transmission | Automatic (S8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.