Abstract: Provided is a pneumatic tire including a tread portion, sidewall portions, and bead portions. The tread portion comprises a center main groove extending in the tire circumferential direction and a shoulder main groove located outward of the center main groove and extending in the tire circumferential direction. A land portion is defined between the center main groove and the shoulder main groove. The center main groove has a zigzag shape in the tire circumferential direction. Lug grooves extending inward from the shoulder main groove in the tire lateral direction and terminating without communicating with the center main groove are provided in the land portion. A bent portion bent toward a first side in the tire circumferential direction is formed at a terminating end of each of the lug grooves. Narrow grooves extending discontinuously in the tire circumferential direction without communicating with the bent portions are formed in the land portion.

Abstract: The pneumatic tire according to the present technology includes a tread portion, sidewall portions, and bead portions, and has a designated mounting direction on a vehicle. The pneumatic tire is provided, in the tread portion, with four main grooves including a pair of center main grooves extending in the tire circumferential direction and a pair of shoulder main grooves located outside the center main grooves and extending in the tire circumferential direction; these main grooves define five rows of land portions; the center main groove on the vehicle outer side has a zigzag shape in the tire circumferential direction; and a plurality of lug grooves extending from the main grooves, except the center main groove having a zigzag shape, toward both sides in the tire lateral direction and terminating in the land portions are provided in the tread portion.