2020 BMW I8 Roadster vs 2020 BMW M240i Coupe M Performance
| EPA figure | 2020 BMW I8 Roadster | 2020 BMW M240i Coupe M Performance |
|---|---|---|
| Model year | 2020 | 2020 |
| Body · drive | Two Seaters · All-Wheel Drive · Plug-in hybrid | Subcompact · Rear-Wheel Drive · Gas |
| EPA range | 18 mi | — |
| Combined MPGe | 69 | — |
| Combined MPG | 27 | 25 |
| City / highway MPG | 26 / 29 | 22 / 30 |
| Fuel a year | $3,050 | $3,300 |
| Tailpipe CO₂ (g/mi) | 191 | 353 |
| Engine | 1.5 L 3-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic 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.