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Mercedes-Benz C 350 V6 Blue Efficiency - 306hp

W204 - 2010 - 2014

306 Original HP
328 Modified HP
370 Original NM
411 Modified NM
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Mercedes-Benz C

Mercedes-Benz C W204 - 2010 - 2014 350 V6 Blue Efficiency - 306hp

Key Specifications

Generazione W204 - 2010 - 2014
Carburante Petrol
Codice motore M276.957
ECU Bosch MED17.7.1 / Bosch MED17.7.3
Rapporto compressione 12.0:1
Alesaggio x Corsa 92.9 X 86.0 mm
Power 306 → 328 hp +22 hp
Torque 370 → 411 Nm +41 Nm
Power
328 HP
+22 HP (+7.2%)
Original 306 HP
Stage 1 328 HP
Torque
411 NM
+41 NM (+11.1%)
Original 370 NM
Stage 1 411 NM

Power Graph

Original Power 306HP
Original Torque 370Nm
Power After Remap 328HP
Torque After Remap 411Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz C

The cost of Stage 1 tuning for Mercedes-Benz C 350 V6 Blue Efficiency - 306hp varies depending on the ECU (Bosch MED17.7.1 / Bosch MED17.7.3) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz C typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 306 to 328 HP (+7%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz C goes from 306 HP to 328 HP (+22 HP) and from 370 Nm to 411 Nm (+41 Nm).

Stage 1 remapping takes it from 306 HP to 328 HP (+22 HP, +7%) and torque from 370 Nm to 411 Nm (+41 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Mercedes-Benz
Mercedes-Benz C 350 V6 Blue Efficiency - 306hp
+22 HP
328 HP