VEHICLE BODY STRUCTURE

To improve torsional rigidity of a vehicle body sufficiently when no floor tunnel which expands upward largely from a floor panel is provided.SOLUTION: A vehicle body structure includes: a floor panel 41 forming a floor of an occupant space provided with seats on which occupants are seated; a cross member 44E which is provided at a rear part of the floor panel 41 and extends in a vehicle width direction; a center frame 80 which is disposed spaced apart from the floor panel 41 in an upward direction at a center part as seen in the vehicle width direction of the occupant space and extends in a vehicle anteroposterior direction; and a connection member 104 which connects the cross member 44E with a rear part of the center frame 80.SELECTED DRAWING: Figure 18 【課題】フロアパネルから上方へ大きく膨出するフロアトンネルが無い場合、車体の捻れ剛性を十分に向上させる。【解決手段】車体構造は、乗員が着座するシートが設けられた乗員空間のフロアを構成するフロアパネル４１と、フロアパネル４１の後部に設けられ、車幅方向に延びるクロスメンバ４４Ｅと、乗員空間の車幅方向中央部においてフロアパネル４１から上方に離れて配設され、車両前後方向に延びるセンターフレーム８０と、クロスメンバ４４Ｅとセンターフレーム８０の後部とを繋ぐ連結部材１０４とを備えている。【選択図】図１８