Mercedes-Benz Trucks Actros Actros 18 1844 435hp euro3+4+5

Real standard and upgraded performance figures for the 1844 435hp euro3+4+5 engine in the Mercedes-Benz Trucks Actros Actros 18.

Below: measured output for the 1844 435hp euro3+4+5 in the Mercedes-Benz Trucks Actros Actros 18, standard vs. remapped, in both horsepower and torque.

Horsepower (HP)Torque (Nm)
Standard4352100
Stage 14752350
Stage 24952475
Make
Mercedes-Benz Trucks
Model
Actros
Generation
Actros 18
Engine
1844 435hp euro3+4+5

Frequently asked questions

Is Stage 1 tuning safe for the Mercedes-Benz Trucks Actros Actros 18 1844 435hp 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 1844 435hp euro3+4+5 make after tuning?

Standard output is 435 HP / 2100 Nm; Stage 1 on this engine typically reaches 475 HP / 2350 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Mercedes-Benz Trucks Actros Actros 18 1844 435hp 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 1844 435hp 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.