Pneumatic tire

A pneumatic tire comprising:

• a carcass as a skeleton, the carcass formed of one or more carcass plies extending in a toroidal shape across a pair of bead parts;
• one or more belt layers disposed on the outer side in the tire radial direction of a crown part of the carcass;
• a tread part forming a tread surface part disposed on the outer side in the tire radial direction of the belt layer;
• a pair of sidewall parts on the left and right sides of the tread part and the outer side in the tire width direction;
• and
• a rubber support layer disposed on the sidewall part;
• wherein a rubber composition for the tread part comprises:
• a rubber component (A), a thermoplastic resin (B), and a reinforcing filler (C);
• the rubber component (A) comprises 50% by mass or more of natural rubber:
• NR based on 100 parts by mass of the rubber component;
• and
• the rubber support layer has a gauge thickness of 4 to 15 mm;
• and E′(1%, 30° C.)-E′(4%, 30° C.)≤1.5 MPa, wherein a dynamic storage elastic modulus E′ of the tread part at 30° C. and at 1% dynamic strain is E′(1%, 30° C.), and a dynamic storage elastic modulus E′ of the tread part at 30° C. and at 4% dynamic strain is E′(4%, 30° C.).