There provided an openable roof, a link mechanism foldably supporting the openable roof, and a drive device to drive a drive link of a link mechanism. The drive device comprises a drive unit including a drive gear connected to a drive motor, a driven gear provided at the drive link, and an intermediate gear engaging with the drive gear and the driven gear. The drive unit is located at a lower level than a beltline of the vehicle body, the driven-gear pivotal portion is located at a higher level than the beltline, and the intermediate gear is located at a specified level such that the intermediate gear overlaps the beltline in a side view.