All Mercedes SL engines with factory and tuned power figures.
| Engine | Factory | Stage 1 |
|---|---|---|
| SL 350 272 hp | 272 hp / 350 Nm | 292 hp / 375 Nm |
| SL 500 407 hp | 407 hp / 600 Nm | 500 hp / 850 Nm |
| SL 550 435 hp | 435 hp / 700 Nm | 500 hp / 850 Nm |
| SL 63 AMG 585 hp | 585 hp / 900 Nm | 660 hp / 1100 Nm |
| SL 63 AMG 585 hp | 585 hp / 900 Nm | 660 hp / 1100 Nm |
| Engine | Factory | Stage 1 |
|---|---|---|
| 400 2996cc 367 hp | 367 hp / 500 Nm | 420 hp / 620 Nm |
| 500 4663cc 455 hp | 455 hp / 700 Nm | 485 hp / 850 Nm |
| 63 AMG 5461cc 585 hp | 585 hp / 900 Nm | 660 hp / 1100 Nm |
| 65 AMG 5980cc 630 hp | 630 hp / 1000 Nm | 740 hp / 1300 Nm |
| Engine | Factory | Stage 1 |
|---|---|---|
| SL 500 306 hp | 306 hp / 460 Nm | 326 hp / 485 Nm |
| SL 500 388 hp | 388 hp / 530 Nm | 408 hp / 570 Nm |
| SL 55 AMG 476 hp | 476 hp / 700 Nm | 540 hp / 820 Nm |
| SL 55 AMG 500 hp | 500 hp / 700 Nm | 540 hp / 820 Nm |
| SL 600 500 hp | 500 hp / 800 Nm | 578 hp / 910 Nm |
| SL 55 AMG 517 hp | 517 hp / 700 Nm | 540 hp / 820 Nm |
| SL 600 517 hp | 517 hp / 830 Nm | 585 hp / 910 Nm |
| SL 63 AMG 525 hp | 525 hp / 630 Nm | 550 hp / 660 Nm |
| SL 65 AMG 612 hp | 612 hp / 1000 Nm | 665 hp / 1100 Nm |
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