A pneumatic tire comprising: a tread; a pair of wings located at ends of the tread in an axial direction; a pair of sidewalls extending from the ends of the tread and the wings substantially inward in a radial direction; a pair of beads located inward of the sidewalls in the radial direction; a carcass extending on and between one of the beads and the other bead along and inward of the tread and the sidewalls; characterized by clinches located outward of the beads in the axial direction, wherein the tread includes a base layer and a cap layer located outward of the base layer in the radial direction, each sidewall, the base layer, the cap layer, and each wing are stacked at each buttress portion in order from an inner side toward an outer side, a complex elastic modulus E*c of a crosslinked rubber of the cap layer is not less than 5.5 MPa and not greater than 11.5 MPa, a loss tangent tanδc of the crosslinked rubber of the cap layer is not less than 0.1 and not greater than 0.3, a complex elastic modulus E*b of a crosslinked rubber of the base layer is not less than 0.9 MPa and not greater than 4.9 MPa, a loss tangent tanδb of the crosslinked rubber of the base layer is not less than 0.03 and not greater than 0.18, a complex elastic modulus E*w of a crosslinked rubber of each wing is not less than 1.4 MPa and not greater than 5.4 MPa, a loss tangent tanδw of the crosslinked rubber of each wing is not less than 0.04 and not greater than 0.34, a complex elastic modulus E*s of a crosslinked rubber of each sidewall is not less than 1.5 MPa and not greater than 5.5 MPa, a loss tangent tanδs of the crosslinked rubber of each sidewall is not less than 0.05 and not greater than 0.30, a ratio Te/Ta of a thickness Te of the rubber of each sidewall at a position where a width of the tire is at its maximum to a thickness Ta of the rubber of the tread at a center thereof is not less than 0.12 and not greater than 0.28, and a ratio Te/Tf of the thickness Te to a thickness Tf of a rubber of each clinch is not less than 0.35 and not greater than 0.65. a tread; a pair of wings located at ends of the tread in an axial direction; a pair of sidewalls extending from the ends of the tread and the wings substantially inward in a radial direction; a pair of beads located inward of the sidewalls in the radial direction; a carcass extending on and between one of the beads and the other bead along and inward of the tread and the sidewalls; clinches located outward of the beads in the axial direction, wherein the tread includes a base layer and a cap layer located outward of the base layer in the radial direction, each sidewall, the base layer, the cap layer, and each wing are stacked at each buttress portion in order from an inner side toward an outer side, a complex elastic modulus E*c of a crosslinked rubber of the cap layer is not less than 5.5 MPa and not greater than 11.5 MPa, a loss tangent tanδc of the crosslinked rubber of the cap layer is not less than 0.1 and not greater than 0.3, a complex elastic modulus E*b of a crosslinked rubber of the base layer is not less than 0.9 MPa and not greater than 4.9 MPa, a loss tangent tanδb of the crosslinked rubber of the base layer is not less than 0.03 and not greater than 0.18, a complex elastic modulus E*w of a crosslinked rubber of each wing is not less than 1.4 MPa and not greater than 5.4 MPa, a loss tangent tanδw of the crosslinked rubber of each wing is not less than 0.04 and not greater than 0.34, a complex elastic modulus E*s of a crosslinked rubber of each sidewall is not less than 1.5 MPa and not greater than 5.5 MPa, a loss tangent tanδs of the crosslinked rubber of each sidewall is not less than 0.05 and not greater than 0.30, a ratio Te/Ta of a thickness Te of the rubber of each sidewall at a position where a width of the tire is at its maximum to a thickness Ta of the rubber of the tread at a center thereof is not less than 0.12 and not greater than 0.28, and a ratio Te/Tf of the thickness Te to a thickness Tf of a rubber of each clinch is not less than 0.35 and not greater than 0.65.