2018 BMW 230i xDrive Convertible vs 2018 BMW 328d xDrive
| EPA figure | 2018 BMW 230i xDrive Convertible | 2018 BMW 328d xDrive |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Subcompact · All-Wheel Drive · Gas | Compact · All-Wheel Drive · Diesel |
| Combined MPG | 27 | 34 |
| City / highway MPG | 23 / 33 | 30 / 40 |
| Fuel a year | $3,050 | $2,800 |
| Tailpipe CO₂ (g/mi) | 333 | 303 |
| 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.