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Mercedes-Benz C 180 k 143HP 4336

W203 - 2004 - 2007

143 Original HP
170 Modified HP
220 Original NM
270 Modified NM
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Mercedes-Benz C

Mercedes-Benz C W203 - 2004 - 2007 180 k 143HP 4336

Key Specifications

Generazione W203 - 2004 - 2007
Carburante Petrol
Codice motore M271.946
ECU Siemens/Continental SIM4LKE
Rapporto compressione 9.5:1
Alesaggio x Corsa 82.0 X 85.0 mm
Power 143 → 170 hp +27 hp
Torque 220 → 270 Nm +50 Nm
Power
170 HP
+27 HP (+18.9%)
Original 143 HP
Stage 1 170 HP
Torque
270 NM
+50 NM (+22.7%)
Original 220 NM
Stage 1 270 NM

Power Graph

Original Power 143HP
Original Torque 220Nm
Power After Remap 170HP
Torque After Remap 270Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz C

The cost of Stage 1 tuning for Mercedes-Benz C 180 k 143HP 4336 varies depending on the ECU (Siemens/Continental SIM4LKE) 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 143 to 170 HP (+19%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz C goes from 143 HP to 170 HP (+27 HP) and from 220 Nm to 270 Nm (+50 Nm).

Stage 1 remapping takes it from 143 HP to 170 HP (+27 HP, +19%) and torque from 220 Nm to 270 Nm (+50 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 180 k 143HP 4336
+27 HP
170 HP