The Mercedes C 200 CDI (1600cc) 136hp (W205 - 2014 - 2018) produces 136bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 165bhp and 390Nm, a gain of 29bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.