2025 Mercedes-Benz AMG SL63 S E Performance vs 2027 BMW M4 Competition M xDrive Convertible
2025 Mercedes-Benz AMG SL63 S E Performance
Open its page →
2027 BMW M4 Competition M xDrive Convertible
Open its page →| EPA figure | 2025 Mercedes-Benz AMG SL63 S E Performance | 2027 BMW M4 Competition M xDrive Convertible |
|---|---|---|
| Model year | 2025 | 2027 |
| Body · drive | Minicompact · All-Wheel Drive · Plug-in hybrid | Subcompact · All-Wheel Drive · Gas |
| EPA range | 11 mi | — |
| Combined MPGe | 29 | — |
| Combined MPG | 18 | 18 |
| City / highway MPG | 16 / 22 | 16 / 22 |
| Fuel a year | $4,550 | $4,550 |
| Tailpipe CO₂ (g/mi) | 379 | 479 |
| Engine | 4.0 L 8-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Automatic 9-spd | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.