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Mercedes-Benz CLA 45 AMG 387hp

C118 - 2019 ->

387 Original HP
470 Modified HP
480 Original NM
620 Modified NM
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Mercedes-Benz CLA

Mercedes-Benz CLA C118 - 2019 -> 45 AMG 387hp

Key Specifications

Generazione C118 - 2019 ->
Carburante Petrol
Codice motore M139
ECU Bosch MG1CP002
Rapporto compressione 9.0:1
Alesaggio x Corsa 83.0 X 92.0 mm
Power 387 → 470 hp +83 hp
Torque 480 → 620 Nm +140 Nm
Power
470 HP
+83 HP (+21.4%)
Original 387 HP
Stage 1 470 HP
Torque
620 NM
+140 NM (+29.2%)
Original 480 NM
Stage 1 620 NM

Power Graph

Original Power 387HP
Original Torque 480Nm
Power After Remap 470HP
Torque After Remap 620Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz CLA

The cost of Stage 1 tuning for Mercedes-Benz CLA 45 AMG 387hp varies depending on the ECU (Bosch MG1CP002) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz CLA 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 387 to 470 HP (+21%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz CLA goes from 387 HP to 470 HP (+83 HP) and from 480 Nm to 620 Nm (+140 Nm).

Stage 1 remapping takes it from 387 HP to 470 HP (+83 HP, +21%) and torque from 480 Nm to 620 Nm (+140 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 CLA 45 AMG 387hp
+83 HP
470 HP