Mercedes-Benz Trucks Actros Actros 18 1841 408hp euro3+4+5
Real standard and upgraded performance figures for the 1841 408hp euro3+4+5 engine in the Mercedes-Benz Trucks Actros Actros 18.
This page covers the 1841 408hp euro3+4+5 as fitted to the Mercedes-Benz Trucks Actros Actros 18 — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 408 | 2000 |
| Stage 1 | 446 | 2270 |
| Stage 2 | 465 | 2405 |
- Make
- Mercedes-Benz Trucks
- Model
- Actros
- Generation
- Actros 18
- Engine
- 1841 408hp euro3+4+5
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz Trucks Actros Actros 18 1841 408hp euro3+4+5?
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 1841 408hp euro3+4+5 make after tuning?
Standard output is 408 HP / 2000 Nm; Stage 1 on this engine typically reaches 446 HP / 2270 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz Trucks Actros Actros 18 1841 408hp euro3+4+5 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 1841 408hp euro3+4+5 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.