The Mercedes E 200d 150hp (W213 - 2016 - 2019) produces 150bhp and 360Nm in standard form. Our Stage 1 ECU tuning file raises output to 200bhp and 440Nm, a gain of 50bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.