2017 BMW M240i Coupe vs 2017 BMW M4 Convertible
| EPA figure | 2017 BMW M240i Coupe | 2017 BMW M4 Convertible |
|---|---|---|
| Model year | 2017 | 2017 |
| Body · drive | Subcompact · Rear-Wheel Drive · Gas | Subcompact · Rear-Wheel Drive · Gas |
| Combined MPG | 25 | 20 |
| City / highway MPG | 21 / 32 | 17 / 26 |
| Fuel a year | $3,300 | $4,100 |
| Tailpipe CO₂ (g/mi) | 358 | 438 |
| Engine | 3.0 L 6-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic (S8) | Manual 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.