Pneumatic tire

A pneumatic tire, comprising:

• a tread portion extending in a tire circumferential direction and having an annular shape;
• a pair of sidewall portions disposed on both sides of the tread portion;
• and
• a pair of bead portions disposed on an inner side in a tire radial direction of the pair of sidewall portions,
• the tread portion comprising a pair of inner main grooves extending in the tire circumferential direction on both sides of a tire equator and a pair of outer main grooves extending in the tire circumferential direction on an outer side of the pair of inner main grooves,
• a center land portion being defined between each inner main groove of the pair of inner main grooves,
• intermediate land portions each being defined between one inner main groove of the pair of inner main grooves and one outer main groove of the pair of outer main grooves,
• shoulder land portions being defined on an outer side of the pair of outer main grooves,
• each of the center land portion, the intermediate land portions, and the shoulder land portions comprising a plurality of sipes having a three-dimensional shape, the plurality of sipes being disposed at intervals in the tire circumferential direction,
• each of the intermediate land portions comprising a plurality of lug grooves comprising a bent portion, the plurality of lug grooves being disposed at intervals in the tire circumferential direction,
• each of the plurality of lug grooves comprising the bent portion comprising one end portion that opens to one outer main groove of the pair of outer main grooves and an other end portion that terminates within an intermediate land portion,
• a groove width W1 of the pair of inner main grooves falling within a range of from 28% to 33% with respect to a width of the center land portion and a width of the intermediate land portions, and
• a groove width W2 of the pair of outer main grooves falling within a range of from 28% to 33% with respect to the width of the center land portion and the width of the intermediate land portions.