Abstract: A wheelchair suspension system has a resilient front suspension members and resilient drive wheel suspension members. The resilient front suspension members are attached to the front end of the wheelchair base frame assembly. The resilient drive wheel suspension members are attached to opposite sides of the base frame assembly in a spaced apart relation relative to the resilient front suspension members. Each one of the resilient front suspension members supports a front wheel and each one of the resilient drive wheel suspension members supports a drive wheel.