A radar-stealth bullet-proof lightened wheel type shelter car comprises a car chassis, a shelter and bullet-proof plates. The shelter is fixed to the car chassis and composed of a bottom plate, a front plate, a left side plate, a right side plate, a rear plate and a top plate. The left side plate and the right side plate of the shelter are connected with the top plate of the shelter with included angles of 95-100 degrees. The rear plate and the top plate of the shelter are connected with an included angle of 95-98 degrees. The shelter is locally or overall connected with the bullet-proof plates detachably. PVC structure foam wall plates with low face density and wall boards formed by combining radar wave absorption plates are adopted in the shelter. The radar-stealth bullet-proof lightened wheel type shelter car is simple in structure and low in manufacturing cost, the radar cross section (RCS) of the car is reduced to be 1/10 of that of a traditional wheel type shelter car, and the radar stealth effect is good. The bullet prevention performance and loading capacity are high. The car chassis and a shelter body can be separated or locked quickly. The wheel type shelter car has the good stealth keeping capacity, protection capacity, maneuvering capacity and transport capacity.