The vehicle has a lifting platform (18) located in a plane of a floor pan (7) of a cab interior (H) of a motor vehicle and at a level of a lower border of a lateral passage in lower position so as to authorize an access to the platform by a user in a wheel chair. Partition transversal elements (35) are extended from a lateral wall (6a) of a body (6). Faces opposite to the transversal elements are equipped with chairs (36) with foldable bases, where the bases in unfolded position are extended above the platform. A detachable barrier forming unit is provided between the elements.
