To provide a saddle-riding type vehicle in which the structure of an air cleaner can be simplified and its manufacturing cost can be reduced.

The air cleaner 60 is arranged among front banks 72F, 73F, 74F and rear banks 72R, 73R, 74R and connected at outside part of air intake passages 51, 52 in a vehicle width direction. The air cleaner 60 comprises an air cleaner case 70 and an air cleaner element 80 stored in the air cleaner case 70. Air intake ducts 74F, 74R are installed at both sides in a forward and rearward direction of the vehicle where the air cleaner element 80 of the air cleaner case 70 is held therebetween.