2024 BMW X3 M40i vs 2024 BMW X4 M Competition
| EPA figure | 2024 BMW X3 M40i | 2024 BMW X4 M Competition |
|---|---|---|
| Model year | 2024 | 2024 |
| Body · drive | SUV · All-Wheel Drive · Hybrid | SUV · All-Wheel Drive · Gas |
| Combined MPG | 23 | 17 |
| City / highway MPG | 21 / 26 | 15 / 20 |
| Fuel a year | $3,550 | $4,850 |
| Tailpipe CO₂ (g/mi) | 378 | 519 |
| Engine | 3.0 L 6-cyl turbo | 3.0 L 6-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.