The Mercedes A 160 (1.3T) 109hp (W177 - 2018 ->) produces 109bhp and 180Nm in standard form. Our Stage 1 ECU tuning file raises output to 175bhp and 300Nm, a gain of 66bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.