Mercedes-Benz C - 43 AMG 390hp

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

Mercedes-Benz C 43 AMG 390hp 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
67.2 HP/L

Mercedes-Benz C 43 AMG 390hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
43 AMG 367hp367420+53520620+100
43 AMG 390hp390420+30520620+100

Mercedes-Benz C 43 AMG 390hp: Before this file is prepared

For the Mercedes-Benz C 43 AMG 390hp, 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 C 43 AMG 390hp Frequently Asked Questions

What tuning services are available for the Mercedes-Benz C 43 AMG 390hp?
WEREMAP offers 43 tuning services across 4 ECU variants for the Mercedes-Benz C 43 AMG 390hp.
How much does ECU tuning cost for a Mercedes-Benz C?
ECU tuning prices for the Mercedes-Benz C 43 AMG 390hp range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
What ECU does the Mercedes-Benz C 43 AMG 390hp use?
The Mercedes-Benz C 43 AMG 390hp is available with the following ECU variants: Bosch ME2.8, Bosch ME9.7, Bosch MED17.7.3.1, Bosch MG1. WEREMAP provides professional tuning files for all of these.

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