Mercedes-Benz Trucks Axor All 2540 401hp

Real standard and upgraded performance figures for the 2540 401hp engine in the Mercedes-Benz Trucks Axor All.

Below: measured output for the 2540 401hp in the Mercedes-Benz Trucks Axor All, standard vs. remapped, in both horsepower and torque.

Horsepower (HP)Torque (Nm)
Standard4012000
Stage 14552250
Stage 24822375
Make
Mercedes-Benz Trucks
Model
Axor
Generation
All
Engine
2540 401hp

Frequently asked questions

Is Stage 1 tuning safe for the Mercedes-Benz Trucks Axor All 2540 401hp?

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 2540 401hp make after tuning?

Standard output is 401 HP / 2000 Nm; Stage 1 on this engine typically reaches 455 HP / 2250 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Mercedes-Benz Trucks Axor All 2540 401hp 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 2540 401hp 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.