A tire having a tread portion in which a plurality of linear circumferential grooves extending in tire circumferential direction are formed, wherein the circumferential grooves include: a first circumferential groove; a second circumferential groove formed in inside when mounted to a vehicle than the first circumferential groove; and a third circumferential groove formed in inside when mounted to the vehicle than the second circumferential groove, the second circumferential groove and the third circumferential groove are formed in inside when mounted to the vehicle than a tire equatorial line, wherein the tread portion is provided with: an outside center land portion provided between the first circumferential groove and the second circumferential groove; an inside center land portion provided between the second circumferential groove and the third circumferential groove; an inside shoulder land portion formed in inside when mounted to the vehicle than the third circumferential groove, wherein a plurality of linear width direction sipes (41, 51, 52) inclined with respect to the tire width direction along the tire width direction are formed in the outside center land portion and the inside center land portion, and the inside shoulder land portion has an inside slick portion in which a surface of the inside shoulder land portion is slick in a grounding region of the inside shoulder land portion in a state where normal load is loaded on the tire, wherein the outside center land portion includes a center slick portion in which a surface of the outside center land portion is slick in a region of outside of the outside center land portion, the center slick portion is formed in a region of outside in the outside center land portion when mounted to the vehicle, characterized in that a width of the center slick portion along the tire width direction is larger than a width of a portion in the outside center land portion where width direction sipes are formed along the tire width direction. a first circumferential groove; a second circumferential groove formed in inside when mounted to a vehicle than the first circumferential groove; and a third circumferential groove formed in inside when mounted to the vehicle than the second circumferential groove, the second circumferential groove and the third circumferential groove are formed in inside when mounted to the vehicle than a tire equatorial line, wherein the tread portion is provided with: an outside center land portion provided between the first circumferential groove and the second circumferential groove; an inside center land portion provided between the second circumferential groove and the third circumferential groove; an inside shoulder land portion formed in inside when mounted to the vehicle than the third circumferential groove, wherein a plurality of linear width direction sipes (41, 51, 52) inclined with respect to the tire width direction along the tire width direction are formed in the outside center land portion and the inside center land portion, and the inside shoulder land portion has an inside slick portion in which a surface of the inside shoulder land portion is slick in a grounding region of the inside shoulder land portion in a state where normal load is loaded on the tire, wherein the outside center land portion includes a center slick portion in which a surface of the outside center land portion is slick in a region of outside of the outside center land portion, the center slick portion is formed in a region of outside in the outside center land portion when mounted to the vehicle, characterized in that a width of the center slick portion along the tire width direction is larger than a width of a portion in the outside center land portion where width direction sipes are formed along the tire width direction. an outside center land portion provided between the first circumferential groove and the second circumferential groove; an inside center land portion provided between the second circumferential groove and the third circumferential groove; an inside shoulder land portion formed in inside when mounted to the vehicle than the third circumferential groove, wherein a plurality of linear width direction sipes (41, 51, 52) inclined with respect to the tire width direction along the tire width direction are formed in the outside center land portion and the inside center land portion, and the inside shoulder land portion has an inside slick portion in which a surface of the inside shoulder land portion is slick in a grounding region of the inside shoulder land portion in a state where normal load is loaded on the tire, wherein the outside center land portion includes a center slick portion in which a surface of the outside center land portion is slick in a region of outside of the outside center land portion, the center slick portion is formed in a region of outside in the outside center land portion when mounted to the vehicle, characterized in that a width of the center slick portion along the tire width direction is larger than a width of a portion in the outside center land portion where width direction sipes are formed along the tire width direction.