Stock
140 kW
450 Nm
Performance Gain
Tuned
+30 kW
+80 Nm
Performance ECU Tune
Unlock the full potential of your Mercedes X-Class X250d with our Performance ECU Tune. Designed to deliver optimal power, torque, and drivability.
+30kW power increase
+80Nm torque increase
Improved throttle response
Better towing capability
Optimised fuel economy
Switch tune available (5 maps)