Mercedes-Benz E W211 - 2006 - 2009 420 CDI 314hp
Real standard and upgraded performance figures for the 420 CDI 314hp engine in the Mercedes-Benz E W211 - 2006 - 2009.
Standard vs. upgraded performance for the Mercedes-Benz E W211 - 2006 - 2009 420 CDI 314hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 314 | 730 |
| Stage 1 | 354 | 810 |
| Stage 2 | 374 | 850 |
- Make
- Mercedes-Benz
- Model
- E
- Generation
- W211 - 2006 - 2009
- Engine
- 420 CDI 314hp
- Fuel type
- Turbo-Diesel
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz E W211 - 2006 - 2009 420 CDI 314hp?
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 420 CDI 314hp make after tuning?
Standard output is 314 HP / 730 Nm; Stage 1 on this engine typically reaches 354 HP / 810 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz E W211 - 2006 - 2009 420 CDI 314hp 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 420 CDI 314hp 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.