An intrahospital vehicle for transport and transfer of obese patients designed to take a bedridden obese patient, lift the patient up and then lay the patient down onto a receiving stretcher to transfer the patient within a hospital, so that, once the target location has been reached, the patient may be transferred to an operating table, X-ray table, intensive care unit table or the like, and then transferred back to the receiving stretcher to return to the hospital bed. The vehicle includes a robust main rectangular base structure, mounted on wheels, a lower chassis formed by a rear crossbar and two side rails, from which four corner columns are projected. The columns forming respective guides for sliding a vertically movable lift, defined by a quadrangular base frame that is moved by pushing linear actuators while, on the rear face of the same main structure, a stretcher receiving the patient to be transferred and transported is arranged.