Mercedes Atego 1322 218hp (160kW) 810Nm — Stage 1 file (+32 hp)

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Chip tuning for Mercedes Atego 1322 218hp (160kW) 810Nm ECU

Mercedes Atego (I) 1322 218hp (160kW) 810Nm — premium diesel engine of the commercial segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 218 to 250 hp (+32 hp, +15%) and torque from 810 to 930 Nm (+120 Nm).

The Mercedes-Benz Group AG (Daimler AG until 2022) comprises Mercedes-Benz, AMG, Maybach, Smart and the EQ line. AMG is the performance division of Mercedes (since 1967), building engines on the 'one man, one engine' principle in Affalterbach. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. DPF/SCR with AdBlue is standard on all Euro-6 Mercedes diesels. Mid-generation diesel models use standard OBD read/write. Mercedes diesels are known for smooth, quiet running, a hallmark of the premium segment.

The Mercedes community in Europe has a large pool of available Stage files for the standard models. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. On Mercedes up to the recent generation, Stage 1 OBD flash is available. High-output Mercedes engines are premium-class with solid headroom for Stage 1. On modern high-output Mercedes, Bench reading is often required because of the encryption. The Mercedes premium segment is a high-output platform with Stage 2 potential.

Frequently asked questions

How much does the power of the Mercedes Atego 1322 218hp (160kW) 810Nm increase after Stage 1?

After Stage 1 the power of the Mercedes Atego 1322 218hp (160kW) 810Nm rises from 218 to 250 hp, a gain of 32 hp (+15%). Torque rises from 810 to 930 Nm (+120 Nm).

How does Stage 1 differ from stock on the Mercedes Atego?

Stage 1 is a software optimization of the factory ECU firmware of the Mercedes Atego with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +32 hp with no hardware changes.

Do you need hardware changes for Stage 1 on the Mercedes Atego?

The high-output Mercedes Atego 1322 218hp (160kW) 810Nm has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.

What is Stage 2 for the Mercedes Atego 1322 218hp (160kW) 810Nm?

Stage 2 on the Mercedes Atego 1322 218hp (160kW) 810Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Mercedes Atego remain valid after Stage 1?

After remapping the Mercedes Atego, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Mercedes Atego?

Reading and writing via OBD takes 25-30 minutes on the Mercedes Atego. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Mercedes Atego?

Before Stage 1 the original of the Mercedes Atego 1322 218hp (160kW) 810Nm is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Mercedes Atego 1322 218hp (160kW) 810Nm cost?

The remap price for the Mercedes Atego 1322 218hp (160kW) 810Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno