Mercedes CLC 200 Kompressor (1.8k) 184 hp — Stage 1 file (+26 hp)

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Chip tuning for Mercedes CLC 200 Kompressor (1.8k) 184 hp ECU

Mercedes CLC (2004) 200 Kompressor (1.8k) 184 hp — premium petrol engine of the passenger segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 184 to 210 hp (+26 hp, +14%) and torque from 250 to 275 Nm (+25 Nm). ECU — Siemens/Continental SIM4LKE. Flashing method: OBD or Bench depending on the unit's protection. The 2004 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

The Mercedes three-pointed star symbolises dominance on land, at sea and in the air. 4MATIC all-wheel drive is Mercedes' signature system, fitted to most models. The Mercedes-Benz Group AG (Daimler AG until 2022) comprises Mercedes-Benz, AMG, Maybach, Smart and the EQ line. Maybach uses Mercedes engines for the ultra-luxury segment, with the emphasis on quietness and smoothness. The factory calibration on Mercedes petrol engines is conservative, leaving headroom for Stage 1. Mid-range Mercedes turbo petrol engines are a mainstream Stage 1 subject.

Stage 1 on Mercedes often requires refreshing the adaptations after the flash. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. The Mercedes community in Europe has a large pool of available Stage files for the standard models. The Mercedes factory calibration allows a confident move to Stage 1 without hardware changes. The Mercedes community is active in Europe, with a large pool of available Stage files. Mid-range Mercedes engines are a premium segment with a conservative factory calibration, and Stage 1 preserves engine life. Mercedes prioritises smooth running, and Stage 1 preserves the engine's character.

Frequently asked questions

How many horsepower does the Mercedes CLC 200 Kompressor (1.8k) 184 hp reach after a remap?

The Stage 1 gain for the Mercedes CLC 200 Kompressor (1.8k) 184 hp is 26 hp (+14%) over the stock 184 hp, for a total of 210 hp. Torque rises from 250 to 275 Nm (+25 Nm).

What is Stage 1 chip tuning for the Mercedes CLC?

Stage 1 chip tuning of the Mercedes CLC is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +26 hp with no hardware changes.

Can you do Stage 1 on the Mercedes CLC 200 Kompressor (1.8k) 184 hp?

Yes, Stage 1 for the Mercedes CLC 200 Kompressor (1.8k) 184 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Mercedes CLC?

Stage 2 on the Mercedes CLC 200 Kompressor (1.8k) 184 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECU is fitted to the Mercedes CLC 200 Kompressor (1.8k) 184 hp?

The Mercedes CLC 200 Kompressor (1.8k) 184 hp ECU is the Siemens/Continental SIM4LKE. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Mercedes CLC warranty after chip tuning?

The factory warranty of the Mercedes CLC does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Mercedes CLC take?

On the Mercedes CLC 200 Kompressor (1.8k) 184 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Mercedes CLC?

Yes, the original ECU firmware of the Mercedes CLC 200 Kompressor (1.8k) 184 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Mercedes CLC?

Stage 1 for the Mercedes CLC 200 Kompressor (1.8k) 184 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno