Mercedes-Benz SLK R171 - 2004 - 2010 350 V6 272hp
Real standard and upgraded performance figures for the 350 V6 272hp engine in the Mercedes-Benz SLK R171 - 2004 - 2010.
The Mercedes-Benz SLK R171 - 2004 - 2010 350 V6 272hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 272 | 350 |
| Stage 1 | 292 | 375 |
| Stage 2 | 302 | 387 |
- Make
- Mercedes-Benz
- Model
- SLK
- Generation
- R171 - 2004 - 2010
- Engine
- 350 V6 272hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz SLK R171 - 2004 - 2010 350 V6 272hp?
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 350 V6 272hp make after tuning?
Standard output is 272 HP / 350 Nm; Stage 1 on this engine typically reaches 292 HP / 375 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz SLK R171 - 2004 - 2010 350 V6 272hp 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 350 V6 272hp 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.