Motorcycle

A motorcycle is provided in which the size of the body frame is restricted from increasing in a vehicle-width direction while enhancing the frame rigidity. The body frame includes a head pipe and left and right front frame sections which extending from the head pipe. The left and right front frame sections have left and right side wall sections which extend in a longitudinal and vertical directions of the vehicle. Left and right side wall sections are disposed on the left and right sides of the engine unit. The engine unit is supported by the left and right side wall sections which have relatively high rigidity, thereby enhancing the supporting rigidity of the engine unit. This type of engine unit support ensures body frame rigidity without widening the space between the left and right body frame sections in a vehicle-width direction.