Mercedes B 200 TURBO 193 hp — Stage 1 file (+32 hp)

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Chip tuning for Mercedes B 200 TURBO 193 hp ECU

Mercedes B (2011 - W246) 200 TURBO 193 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 193 to 225 hp (+32 hp, +17%) and torque from 280 to 340 Nm (+60 Nm). ECU — Siemens/Continental SIM266. Flashing method: OBD or Bench depending on the unit's protection. In the CHIPOK database: 2 configurations. The 2011 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. Maybach is Mercedes's ultra-luxury sub-brand. Mercedes-Benz is the world's oldest carmaker, founded in 1926 by the merger of Daimler-Motoren-Gesellschaft and Benz & Cie. Mid-range Mercedes turbo petrol engines are a mainstream Stage 1 subject. Mid-generation petrol models use standard OBD flash. The Mercedes petrol range spans compacts, premium saloons, SUVs, roadsters and AMG flagships.

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. 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. 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.

Frequently asked questions

What power gain do you get after chip tuning the Mercedes B 200 TURBO 193 hp?

After Stage 1 the power of the Mercedes B 200 TURBO 193 hp rises from 193 to 225 hp, a gain of 32 hp (+17%). Torque rises from 280 to 340 Nm (+60 Nm).

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

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

What is the risk of Stage 1 on the Mercedes B 200 TURBO 193 hp?

A remap of the Mercedes B 200 TURBO 193 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Mercedes B 200 TURBO 193 hp?

Stage 2 on the Mercedes B 200 TURBO 193 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What ECU platform does the Mercedes B 200 TURBO 193 hp use?

The Mercedes B 200 TURBO 193 hp is fitted with the Siemens/Continental SIM266 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

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

After remapping the Mercedes B, 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 B?

Reading and writing via OBD takes 25-30 minutes on the Mercedes B. 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 B?

Before Stage 1 the original of the Mercedes B 200 TURBO 193 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Mercedes B 200 TURBO 193 hp cost?

The remap price for the Mercedes B 200 TURBO 193 hp 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: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno