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Mercedes-Benz CLS 500 306hp

C219 - 2004 - 2010

306 Original HP
326 Modified HP
460 Original NM
485 Modified NM
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Mercedes-Benz CLS

Mercedes-Benz CLS C219 - 2004 - 2010 500 306hp

Key Specifications

Generazione C219 - 2004 - 2010
Carburante Petrol
Power 306 → 326 hp +20 hp
Torque 460 → 485 Nm +25 Nm
Power
326 HP
+20 HP (+6.5%)
Original 306 HP
Stage 1 326 HP
Torque
485 NM
+25 NM (+5.4%)
Original 460 NM
Stage 1 485 NM

Power Graph

Original Power 306HP
Original Torque 460Nm
Power After Remap 326HP
Torque After Remap 485Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz CLS

The cost of Stage 1 tuning for Mercedes-Benz CLS 500 306hp varies depending on the ECU 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 306 to 326 HP (+7%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz CLS goes from 306 HP to 326 HP (+20 HP) and from 460 Nm to 485 Nm (+25 Nm).

Stage 1 remapping takes it from 306 HP to 326 HP (+20 HP, +7%) and torque from 460 Nm to 485 Nm (+25 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 500 306hp
+20 HP
326 HP