Abstract: A lower vehicle structure includes a floor panel, a battery, a first buffer, and a cylindrical exhaust pipe. The battery is located below the floor panel. The first buffer is located below the floor panel at an outer side of the battery in a widthwise direction of the vehicle. The first buffer is configured to deform in the widthwise direction in order to absorb an impact. The exhaust pipe is located below the floor panel. The exhaust pipe extends in a front-to-rear direction of the vehicle. A portion of the exhaust pipe is located between the battery and the first buffer in the widthwise direction. The first buffer includes a projection that projects toward the battery. The projection includes a distal end located downward from a center axis of the exhaust pipe.

Abstract: A vehicle rear portion structure that includes: rear wheel wells provided as a right and left pair in a vehicle rear portion; reinforcement members that are attached to vehicle width direction inner surfaces of the right and left pair of the rear wheel wells and project inward in the vehicle width direction to form closed cross sections with the rear wheel wells; and a battery that is placed between the right and left pair of rear wheel wells and on a rear floor panel and that is provided with abutting portions that are formed at both vehicle width direction end portions of the battery and that are disposed opposing the reinforcement members in a vehicle forward and rearward direction.

Abstract: A structure of a vehicle side door includes: an inner panel including a first protrusion and a second protrusion alternately provided in a vehicle front-rear direction at an upper end of the inner pane, the first protrusion protruding to the inner side, the second protrusion protruding to an outer side; an inner reinforcement that has a flange and is provided along the vehicle front-rear direction, the flange including a joint and a cutout alternately provided in the vehicle front-rear direction, the joint being joined to a surface of the first protrusion on the outer side, the cutout exposing the second protrusion from the flange to the outer side; and a weatherstrip provided along the vehicle front-rear direction, the weatherstrip including a pinching part that contacts a surface of the first protrusion on the inner side and a surface of the second protrusion on the outer side.

Abstract: A structure of a vehicle side door includes: an inner panel including a first protrusion and a second protrusion alternately provided in a vehicle front-rear direction at an upper end of the inner pane, the first protrusion protruding to the inner side, the second protrusion protruding to an outer side; an inner reinforcement that has a flange and is provided along the vehicle front-rear direction, the flange including a joint and a cutout alternately provided in the vehicle front-rear direction, the joint being joined to a surface of the first protrusion on the outer side, the cutout exposing the second protrusion from the flange to the outer side; and a weatherstrip provided along the vehicle front-rear direction, the weatherstrip including a pinching part that contacts a surface of the first protrusion on the inner side and a surface of the second protrusion on the outer side.

Abstract: A lower vehicle structure includes a floor panel, a battery, a first buffer, and a cylindrical exhaust pipe. The battery is located below the floor panel. The first buffer is located below the floor panel at an outer side of the battery in a widthwise direction of the vehicle. The first buffer is configured to deform in the widthwise direction in order to absorb an impact. The exhaust pipe is located below the floor panel. The exhaust pipe extends in a front-to-rear direction of the vehicle. A portion of the exhaust pipe is located between the battery and the first buffer in the widthwise direction. The first buffer includes a projection that projects toward the battery. The projection includes a distal end located downward from a center axis of the exhaust pipe.

Abstract: A vehicle rear portion structure that includes: rear wheel wells provided as a right and left pair in a vehicle rear portion; reinforcement members that are attached to vehicle width direction inner surfaces of the right and left pair of the rear wheel wells and project inward in the vehicle width direction to form closed cross sections with the rear wheel wells; and a battery that is placed between the right and left pair of rear wheel wells and on a rear floor panel and that is provided with abutting portions that are formed at both vehicle width direction end portions of the battery and that are disposed opposing the reinforcement members in a vehicle forward and rearward direction.