2018 BMW 330i vs 2018 BMW 340i xDrive
| EPA figure | 2018 BMW 330i | 2018 BMW 340i xDrive |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Compact · Rear-Wheel Drive · Gas | Compact · All-Wheel Drive · Gas |
| Combined MPG | 25 | 25 |
| City / highway MPG | 21 / 32 | 21 / 31 |
| Fuel a year | $3,300 | $3,300 |
| Tailpipe CO₂ (g/mi) | 360 | 357 |
| Engine | 2.0 L 4-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Manual 6-spd | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.