To provide a motorcycle provided with a storage chamber capable of easily performing opening/closing work without complexifying structure, enhancing usability of the storage chamber and capable of also increasing an opening of the storage chamber according to the use condition.

In the motorcycle provided with the storage chamber 22 below an occupant seat 23, putting-in/out of an article is enabled by opening the occupant seat 23. A part of the occupant seat 23 is dividedly constituted by a left division seat 52L and a right division seat 52R openable to left and right sides and putting-in/out of the article is enabled by opening both or one of the left and right division seats 52L, 52R to the left and right sides. In addition to it, a central part seal 117 for sealing a gap between the left and right division seats 52L, 52R is extended from the left division seat 52L.

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