Vehicle

The present invention relates to a vehicle, in particular a motorcycle, comprising an engine (6), an air cleaner (16) in communication with an intake port (6a) of the engine (6), and a running wind introduction duct (17) for introducing a running wind into a primary chamber (A) of the air cleaner (16), wherein the running wind introduction duct (17) extends from an outside air introduction port (17a) located forward of the intake port (6a), and extends rearward beyond the intake port to the primary chamber (A) of the air cleaner (16).