What is the difference between independent and dependent suspension?

Independent suspension systems are designed so that the movement of each wheel is independent of the others. This means that when one wheel encounters a bump or uneven surface, it can move up or down without affecting the position of the other wheels. This feature enhances ride quality and handling stability, as it allows for better traction and keeps the vehicle well-balanced during turns or on uneven terrain.

In contrast, dependent suspension systems connect the wheels together, meaning that the movement of one wheel directly influences the movement of the other. This linkage can lead to less optimal handling characteristics, particularly in situations where a wheel on one side of the vehicle may need to react differently due to changes in road conditions.

The option highlighting that independent suspension allows the wheels to move independently, while dependent suspension links their movement, accurately distinguishes the fundamental characteristics of both systems. This understanding is crucial for anyone studying vehicle suspension systems, as it impacts not only the design of the suspension but also the overall performance and comfort of the vehicle.