OM906 - 256 (Euro 4/5) - 256ch Tuning
Mercedes Truck Atego — Detailed power and torque gains by stage.
Gains by stage(1)
Power
256 hp
Torque
970 Nm
diesel
Power
256→300ch
+44 ch
+17%
Torque
970→1125Nm
+155 Nm
+16%
OriginalTuned
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Everything about OM906 - 256 (Euro 4/5) - 256ch tuning
Tuning the OM906 - 256 (Euro 4/5) - 256ch found in the Mercedes Truck Atego is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Mercedes Truck Atego OM906 - 256 (Euro 4/5) - 256ch, tuning delivers up to +44 hp and +155 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 256 → 300 hp | 970 → 1125 Nm | — |
Frequently asked questions
What gains can I expect from tuning the OM906 - 256 (Euro 4/5) - 256ch?
Tuning the OM906 - 256 (Euro 4/5) - 256ch (Mercedes Truck Atego) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the OM906 - 256 (Euro 4/5) - 256ch?
Yes, the OM906 - 256 (Euro 4/5) - 256ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Mercedes Truck Atego tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Mercedes Truck Atego?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.