Mercedes-Benz SL R231 - 2012 - 2015 400 V6 BiTurbo 333hp
Real standard and upgraded performance figures for the 400 V6 BiTurbo 333hp engine in the Mercedes-Benz SL R231 - 2012 - 2015.
The Mercedes-Benz SL R231 - 2012 - 2015 400 V6 BiTurbo 333hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 333 | 480 |
| Stage 1 | 400 | 580 |
| Stage 2 | 433 | 630 |
- Make
- Mercedes-Benz
- Model
- SL
- Generation
- R231 - 2012 - 2015
- Engine
- 400 V6 BiTurbo 333hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz SL R231 - 2012 - 2015 400 V6 BiTurbo 333hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the 400 V6 BiTurbo 333hp make after tuning?
Standard output is 333 HP / 480 Nm; Stage 1 on this engine typically reaches 400 HP / 580 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz SL R231 - 2012 - 2015 400 V6 BiTurbo 333hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 400 V6 BiTurbo 333hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.