Mercedes-Benz CLA - 45 AMG 387hp

2 ECUs found for this engine. Select an ECU to view available tuning services and pricing.

Mercedes-Benz CLA 45 AMG 387hp Engine Specifications

Fuel Type
Petrol
Displacement
5461 cc (5.5L)
Compression Ratio
10.7 : 1
Bore x Stroke
98.0 X 90.5 mm
Engine Code
M273.961
Power per Liter
70.9 HP/L

Mercedes-Benz CLA 45 AMG 387hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
45 AMG 387hp387470+83480620+140
45 AMG S 421hp421470+49500620+120

Mercedes-Benz CLA 45 AMG 387hp: Before this file is prepared

For the Mercedes-Benz CLA 45 AMG 387hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

Mercedes-Benz CLA 45 AMG 387hp Frequently Asked Questions

What tuning services are available for the Mercedes-Benz CLA 45 AMG 387hp?
WEREMAP offers 22 tuning services across 2 ECU variants for the Mercedes-Benz CLA 45 AMG 387hp.
How much does ECU tuning cost for a Mercedes-Benz CLA?
ECU tuning prices for the Mercedes-Benz CLA 45 AMG 387hp range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
What ECU does the Mercedes-Benz CLA 45 AMG 387hp use?
The Mercedes-Benz CLA 45 AMG 387hp is available with the following ECU variants: Bosch ME9.7, Bosch MG1CP002. WEREMAP provides professional tuning files for all of these.

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