2021 BMW X3 sDrive30i vs 2021 BMW X4 xDrive30i
| EPA figure | 2021 BMW X3 sDrive30i | 2021 BMW X4 xDrive30i |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | SUV · Rear-Wheel Drive · Gas | SUV · All-Wheel Drive · Gas |
| Combined MPG | 27 | 25 |
| City / highway MPG | 25 / 29 | 23 / 29 |
| Fuel a year | $3,050 | $3,300 |
| Tailpipe CO₂ (g/mi) | 332 | 351 |
| Engine | 2.0 L 4-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.