Abstract: A vehicle body front section structure includes a projecting member that is provided at an outside wall of a front side member further to a vehicle width direction inside than a front wheel and at a location separated in the vehicle body front-rear direction from a front bumper reinforcement, such that the projecting member projects out further towards the vehicle width direction outside than the outside wall. The vehicle body front section structure is further provided with an assistance portion that is formed to the outside wall, and that assists movement of the rear end portion of the projecting member towards the vehicle width direction inside upon input of load to the projecting member.

Abstract: When a collision load is transmitted to a gusset, the load is transmitted to an inner side in a vehicle width direction via an inclined wall. Accordingly, moment that causes a front side member to be projected and bent inward to the inner side in the vehicle width direction with an intersection being a starting point acts on the front side member. Then, the front side member, which has been projected and bent inward, collides with a power unit that is disposed in an engine compartment from an outer side in the vehicle width direction. Accordingly, a lateral force to the inner side in the vehicle width direction can be obtained for a vehicle.

Abstract: When a collision load is transmitted to a gusset, the load is transmitted to an inner side in a vehicle width direction via an inclined wall. Accordingly, moment that causes a front side member to be projected and bent inward to the inner side in the vehicle width direction with an intersection being a starting point acts on the front side member. Then, the front side member, which has been projected and bent inward, collides with a power unit that is disposed in an engine compartment from an outer side in the vehicle width direction. Accordingly, a lateral force to the inner side in the vehicle width direction can be obtained for a vehicle.

Abstract: A vehicle body front section structure includes a projecting member that is provided at an outside wall of a front side member further to a vehicle width direction inside than a front wheel and at a location separated in the vehicle body front-rear direction from a front bumper reinforcement, such that the projecting member projects out further towards the vehicle width direction outside than the outside wall. The vehicle body front section structure is further provided with an assistance portion that is formed to the outside wall, and that assists movement of the rear end portion of the projecting member towards the vehicle width direction inside upon input of load to the projecting member.

Abstract: A vehicle body front section structure includes a projecting member that is provided at an outside wall of a front side member further to a vehicle width direction inside than a front wheel and at a location separated in the vehicle body front-rear direction from a front bumper reinforcement, such that the projecting member projects out further towards the vehicle width direction outside than the outside wall. The vehicle body front section structure is further provided with an assistance portion that is formed to the outside wall, and that assists movement of the rear end portion of the projecting member towards the vehicle width direction inside upon input of load to the projecting member.

Abstract: A vehicle body front structure includes: a front side member arranged in a vehicle body longitudinal direction at an outer side of a vehicle body front in a vehicle width direction; a protrusion member provided on or to an outer wall of the front side member so as to protrude outward of the outer wall in the vehicle width direction, a rear end portion of the protrusion member being located to a vehicle body rear side of a vehicle body front-side end portion of a power unit arranged to an inner side of the front side member in the vehicle width direction in plan view; and a coupling member having one end portion connected to the rear end portion of the protrusion member and the other end portion connected to the outer wall of the front side member to a vehicle body rear side of the rear end portion.