BMW's X3 has become one of the company's best-selling offerings. The automaker has revamped it for 2025. What's in store for ...

The updated 2025 BMW X3 has grown lower ... 20-inch alloy wheels, and an M Sport differential on the rear axle. The more ...

Because the X3 M40i isn’t from the actual ... The back axle is managed by BMW’s Performance Control rear differential that varies the torque going to each of the rear wheels.