Mercedes-Benz SL R231
R231 2012 – 2020 Roadster 5 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| SL 350 | M276DE35 | Petrol | 3 498 | 225 | 306 | 370 | 2012 – 2016 | — | |
| SL 400 | M276DE30AL | Petrol | 2 996 | 270 | 367 | 500 | 2016 – 2020 | 420 hp · 600 Nm | |
| SL 500 | M278DE46AL | Petrol | 4 663 | 335 | 455 | 700 | 2016 – 2020 | 520 hp · 800 Nm | |
| SL 63 AMG | M157DE55AL | Petrol | 5 461 | 430 | 585 | 900 | 2016 – 2020 | 680 hp · 1000 Nm | |
| SL 65 AMG | M279E60AL | Petrol | 5 980 | 463 | 630 | 1000 | 2012 – 2020 | — |
Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.