Engine and Saddle-Ride Type Vehicle

It is an object of the present invention to inhibit engine noise. A cylinder head cover (18) has a cover main body (181), a convex portion (182), a first rib (185), a second rib (186) and a third rib (187). The first rib (185) is extended along a boundary (T) between the cover main body (181) and the convex portion (182). The second and third ribs (186, 187) are respectively coupled to the first rib (185) on the opposite side of the convex portion (182) through the first rib (185).