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Mercedes-Benz CLS 350 CDI Bluetec 252hp

C218 - 2010 - 2014

252 Original HP
300 Modified HP
620 Original NM
700 Modified NM
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Mercedes-Benz CLS

Mercedes-Benz CLS C218 - 2010 - 2014 350 CDI Bluetec 252hp

Key Specifications

Generazione C218 - 2010 - 2014
Carburante Diesel
Codice motore OM642 LS DE 30 LA
ECU Bosch EDC17CP57
Rapporto compressione 15.5:1
Alesaggio x Corsa 83.0 X 92.0 mm
Power 252 → 300 hp +48 hp
Torque 620 → 700 Nm +80 Nm
Power
300 HP
+48 HP (+19%)
Original 252 HP
Stage 1 300 HP
Torque
700 NM
+80 NM (+12.9%)
Original 620 NM
Stage 1 700 NM

Power Graph

Original Power 252HP
Original Torque 620Nm
Power After Remap 300HP
Torque After Remap 700Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz CLS

The cost of Stage 1 tuning for Mercedes-Benz CLS 350 CDI Bluetec 252hp varies depending on the ECU (Bosch EDC17CP57) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz CLS 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 252 to 300 HP (+19%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz CLS goes from 252 HP to 300 HP (+48 HP) and from 620 Nm to 700 Nm (+80 Nm).

Stage 1 remapping takes it from 252 HP to 300 HP (+48 HP, +19%) and torque from 620 Nm to 700 Nm (+80 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 CLS 350 CDI Bluetec 252hp
+48 HP
300 HP