Mercedes-Benz Trucks Actros All 4146 456hp
Real standard and upgraded performance figures for the 4146 456hp engine in the Mercedes-Benz Trucks Actros All.
This page covers the 4146 456hp as fitted to the Mercedes-Benz Trucks Actros All — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 456 | 2200 |
| Stage 1 | 520 | 2500 |
| Stage 2 | 552 | 2650 |
- Make
- Mercedes-Benz Trucks
- Model
- Actros
- Generation
- All
- Engine
- 4146 456hp
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz Trucks Actros All 4146 456hp?
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 4146 456hp make after tuning?
Standard output is 456 HP / 2200 Nm; Stage 1 on this engine typically reaches 520 HP / 2500 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz Trucks Actros All 4146 456hp 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 4146 456hp 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.