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Mercedes-Benz SLK 200 K 184hp

R171 - 2004 - 2010

184 Original HP
205 Modified HP
250 Original NM
300 Modified NM
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Mercedes-Benz SLK

Mercedes-Benz SLK R171 - 2004 - 2010 200 K 184hp

Key Specifications

Generazione R171 - 2004 - 2010
Carburante Petrol
Codice motore M111.946
ECU Siemens/Continental SIM4LE
Rapporto compressione 9.5:1
Alesaggio x Corsa 89.9 X 78.7 mm
Power 184 → 205 hp +21 hp
Torque 250 → 300 Nm +50 Nm
Power
205 HP
+21 HP (+11.4%)
Original 184 HP
Stage 1 205 HP
Torque
300 NM
+50 NM (+20%)
Original 250 NM
Stage 1 300 NM

Power Graph

Original Power 184HP
Original Torque 250Nm
Power After Remap 205HP
Torque After Remap 300Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz SLK

The cost of Stage 1 tuning for Mercedes-Benz SLK 200 K 184hp varies depending on the ECU (Siemens/Continental SIM4LE) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz SLK 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 184 to 205 HP (+11%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz SLK goes from 184 HP to 205 HP (+21 HP) and from 250 Nm to 300 Nm (+50 Nm).

Stage 1 remapping takes it from 184 HP to 205 HP (+21 HP, +11%) and torque from 250 Nm to 300 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 SLK 200 K 184hp
+21 HP
205 HP