The invention relates to an overhead jam prevention energy-saving bus comprising the three parts of a support body, a car body and a control body. The overhead jam prevention energy-saving bus comprises front drive wheels, front contractible legs, front high feet, rear high feet, rear contractible feet, rear drive wheels, a folded step, observation holes, charging ports, a cab and a solar panel, wherein the front drive wheels are arranged at one sides of the front contractible feet, the front contractible legs are arranged at the inner sides of muzzle bells of the front high feet, the front high feet are arranged at the bottom side of the cab, the rear high feet are arranged at the bottom side of the cab, the rear contractible feet are arranged at the inner sides of the muzzle bells of the rear high feet, and the rear drive wheels are arranged at one sides of the rear contractible feet; and the folded step is arranged at the side of a carriage, the carriage is arranged at the rear end of the cab, the observation holes are arranged at the front contractible feet, the charging ports are arranged at the front high feet, the cab is arranged at the front end of the carriage, and the solar panel is arranged at the outer side of the car body. The overhead jam prevention energy-saving bus has compact design and structure and excellent performance, is multifunctional, safe, reliable, energy-saving, environment-friendly and durable, can be widely used and conveniently operated, and has remarkable comprehensive economic benefit and social benefit.