What does BMW x-drive mean?

[NovaLee]

BMW x-drive is introduced as follows: 1. xDrive refers to BMW's intelligent all-wheel-drive system. This system can quickly adjust the torque distribution between the front and rear axles while driving, providing the driver with more stable driving performance. For example, if understeer occurs during driving where the front wheels are pulled outward in a curve, the intelligent all-wheel-drive system will reduce the torque allocated to the front axle and transfer the power to the rear axle. 2. Additionally, the intelligent all-wheel-drive system can work in conjunction with the dynamic stability system to detect wheel slip. When slip occurs, the xDrive's diaphragm clutch is locked by an electric motor, which then transmits appropriate power to the wheels with the best grip. Meanwhile, the slipping wheels are controlled by the braking system to ensure the vehicle's stability.