Depending on the vehicle's design, the rear axle may be a solid axle or an independent suspension system. In a solid axle, the two wheels are rigidly attached to the axle and rotate together. This design is typically used in heavy-duty vehicles and trucks, as it is strong and durable. In an independent suspension system, each wheel is attached to its control arms and springs, allowing them to move independently of each other. This design is more commonly used in passenger vehicles, as it provides a smoother and more comfortable ride.
The rear axle is an essential component of a car's drivetrain, as it is responsible for transmitting power from the engine to the wheels. Without the rear axle, the car would not be able to move.
