The BMW X5 xDrive30d MHEV 286hp (G05 - 2018 ->) produces 286bhp and 650Nm in standard form. Our Stage 1 ECU tuning file raises output to 330bhp and 720Nm, a gain of 44bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.