A saddle-ride type vehicle comprising: a main frame (12L, 12R; 12) extending rearward and downward from a head pipe; a pair of left and right pivot plates (13L, 13R), each of the pivot plates (13L, 13R) being connected to a rear end of the main frame (12L, 12R; 12) or being arranged on a side of the rear end of the main frame (12L, 12R; 12); a cross frame that is arranged to straddle the left and right pivot plates (13L, 13R) or that is connected to the rear end of the main frame (12L, 12R; 12) and extends in a horizontal direction; a swing arm that is swingably supported by the pivot plates (13L, 13R); a rear cushion that extends upward while one end thereof in a longitudinal direction is connected to the swing arm and that elongates and contracts in the longitudinal direction according to swinging of the swing arm to generate damping force with respect to the swinging of the swing arm; and a rear cushion supporting portion that is provided to the cross frame and that supports the other end of the rear cushion in the longitudinal direction, wherein the cross frame is positioned on an extension line of the rear cushion in the longitudinal direction, an opening that penetrates through a horizontal direction is formed in at least one of the left and right pivot plates (13L, 13R), and in a side view, the rear cushion supporting portion is positioned inside of the opening, and a pair of left and right seat frames (14L, 14R) that are arranged on respective upper sides of the left and right pivot plates (13L, 13R) and that extend rearward and upward; and a pair of left and right sub-frames (15L, 15R) that are respectively connected to the left and right pivot plates (13L, 13R) below the left and right seat frames (14L, 14R), that extend rearward and upward, and that have rear ends connected to the corresponding left and right seat frames (14L, 14R), and characterized in that in the side view, a reservoir tank for the rear cushion is positioned rearward of the pivot plates (13L, 13R) and between the seat frames (14L, 14R) and the sub-frames (15L, 15R). a main frame (12L, 12R; 12) extending rearward and downward from a head pipe; a pair of left and right pivot plates (13L, 13R), each of the pivot plates (13L, 13R) being connected to a rear end of the main frame (12L, 12R; 12) or being arranged on a side of the rear end of the main frame (12L, 12R; 12); a cross frame that is arranged to straddle the left and right pivot plates (13L, 13R) or that is connected to the rear end of the main frame (12L, 12R; 12) and extends in a horizontal direction; a swing arm that is swingably supported by the pivot plates (13L, 13R); a rear cushion that extends upward while one end thereof in a longitudinal direction is connected to the swing arm and that elongates and contracts in the longitudinal direction according to swinging of the swing arm to generate damping force with respect to the swinging of the swing arm; and a rear cushion supporting portion that is provided to the cross frame and that supports the other end of the rear cushion in the longitudinal direction, wherein the cross frame is positioned on an extension line of the rear cushion in the longitudinal direction, an opening that penetrates through a horizontal direction is formed in at least one of the left and right pivot plates (13L, 13R), and in a side view, the rear cushion supporting portion is positioned inside of the opening, and a pair of left and right seat frames (14L, 14R) that are arranged on respective upper sides of the left and right pivot plates (13L, 13R) and that extend rearward and upward; and a pair of left and right sub-frames (15L, 15R) that are respectively connected to the left and right pivot plates (13L, 13R) below the left and right seat frames (14L, 14R), that extend rearward and upward, and that have rear ends connected to the corresponding left and right seat frames (14L, 14R), and characterized in that in the side view, a reservoir tank for the rear cushion is positioned rearward of the pivot plates (13L, 13R) and between the seat frames (14L, 14R) and the sub-frames (15L, 15R).