Included are a cowl top arranged on a lower end part of a front windshield; a dash panel provided with a first air intake port for sucking external air under and behind the cowl top, and on one side of the cowl top in a vehicle width direction; a hood arranged in front of the dash panel, and above an engine room; left and right fenders arranged respectively on sides of the cowl top; and left and right cowl sides extending in up-down and front-rear directions respectively on the opposite sides of the cowl top in the vehicle width direction. The right cowl side includes a second air intake port for introducing the external air to under the cowl top. The hood is arranged above the second air intake port. The right fender is arranged outside the second air intake port in the vehicle width direction.