To design and develop a human powered Qudracycle capable of carrying four people. Idea behind the project is to bring out a sustainable mobility solution, which brings people together (sociable). Qudracycle Four-wheeled human-powered land vehicle Sustainable transport Long-term goals of sustainable transport includes migrating transportation from fossil-based energy to renewable resources. Human powered mobility comes as an ideal sustainable transport solution and probably the most challenging . Sociable The vehicle can act as a platform to bring people together ,providing an opportunity to make ride interesting and interactive.