Mercedes E 300 EU6 (2.0T) (2016) 245 hp — Stage 1 file (+20 hp)

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Chip tuning for Mercedes E 300 EU6 (2.0T) (2016) 245 hp ECU

Mercedes E (2016 - W213) 300 EU6 (2.0T) (2016) 245 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 245 to 265 hp (+20 hp, +8%) and torque from 400 to 420 Nm (+20 Nm). This engine ships with different ECU variants: Bosch MED17.7.2, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. The 2016 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

Smart is Mercedes's city sub-brand, historically running Mitsubishi and Renault engines. Karl Benz is credited as the inventor of the automobile with the 1886 Patent-Motorwagen. The Mercedes three-pointed star symbolises dominance on land, at sea and in the air. The Mercedes petrol range spans compacts, premium saloons, SUVs, roadsters and AMG flagships. Mercedes encryption is among the toughest in the industry, especially on modern models. Maybach uses Mercedes engines for the ultra-luxury segment, with the emphasis on quietness and smoothness.

On Mercedes up to the recent generation, Stage 1 OBD flash is available. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. The Mercedes premium segment is a high-output platform with Stage 2 potential. 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.

Frequently asked questions

What is the Stage 1 effect on the Mercedes E 300 EU6 (2.0T) (2016) 245 hp?

After Stage 1 the power of the Mercedes E 300 EU6 (2.0T) (2016) 245 hp rises from 245 to 265 hp, a gain of 20 hp (+8%). Torque rises from 400 to 420 Nm (+20 Nm).

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

Stage 1 on the Mercedes E 300 EU6 (2.0T) (2016) 245 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +20 hp with no hardware changes.

What does Stage 1 give on the powerful Mercedes E 300 EU6 (2.0T) (2016) 245 hp?

The high-output Mercedes E 300 EU6 (2.0T) (2016) 245 hp 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.

How does Stage 2 differ from Stage 1 on the Mercedes E 300 EU6 (2.0T) (2016) 245 hp?

Stage 2 on the Mercedes E 300 EU6 (2.0T) (2016) 245 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

How many ECU variants does the Mercedes E 300 EU6 (2.0T) (2016) 245 hp have?

The Mercedes E 300 EU6 (2.0T) (2016) 245 hp has 3 ECU variants: Bosch MED17.7.2, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.

Does Stage 1 void the warranty on the Mercedes E?

Stage 1 on the Mercedes E voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Mercedes E 300 EU6 (2.0T) (2016) 245 hp done?

The full remap cycle for the Mercedes E — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Mercedes E?

The original Mercedes E ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Mercedes E 300 EU6 (2.0T) (2016) 245 hp?

The cost of Stage 1 for the Mercedes E 300 EU6 (2.0T) (2016) 245 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

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