Mercedes-Benz CLS C218 - 2010 - 2014 350 CDI Bluetec 252hp
Real standard and upgraded performance figures for the 350 CDI Bluetec 252hp engine in the Mercedes-Benz CLS C218 - 2010 - 2014.
Standard vs. upgraded performance for the Mercedes-Benz CLS C218 - 2010 - 2014 350 CDI Bluetec 252hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 252 | 620 |
| Stage 1 | 300 | 700 |
| Stage 2 | 324 | 740 |
- Make
- Mercedes-Benz
- Model
- CLS
- Generation
- C218 - 2010 - 2014
- Engine
- 350 CDI Bluetec 252hp
- Fuel type
- Turbo-Diesel
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz CLS C218 - 2010 - 2014 350 CDI Bluetec 252hp?
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 CDI Bluetec 252hp make after tuning?
Standard output is 252 HP / 620 Nm; Stage 1 on this engine typically reaches 300 HP / 700 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz CLS C218 - 2010 - 2014 350 CDI Bluetec 252hp 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 CDI Bluetec 252hp 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.