Linked from
The 8 pages that link to Car suspension, each with the reason it gives.
ChassisRelated: Its forces pass between the wheels and chassis, shaping ride and handling.
Motor vehicleRelated: It helps keep the tires in contact with the road while absorbing bumps.
MinibikeRelated: Suspension, when fitted, shapes comfort and control over uneven riding surfaces.
Off-road racingRelated: Long-travel suspension helps vehicles keep traction across rough ground.
Radio-controlled carRelated: Suspension helps the car keep its tires in contact with uneven terrain.