The Mercedes A 200 (1.3T) 163hp (W177 - 2018 ->) produces 163bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 175bhp and 300Nm, a gain of 12bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.