The 2014 Toyota Corolla body structure is made from Ultra High-strength steel, extensive testing and computer simulation have helped produce a highly rigid unibody that provides superior safety for its occupants. Below is the floor pan and all the reinforcements.
Below is the Body in White (BIW) of the 2014 Toyota Corolla.
Below are several pictures from the Insurance Institute for Highway Safety (IIHS) where it earned only a “marginal” rating in the group’s small overlap test, which simulates a crash in which the driver-side front corner of the car hits a pole or tree.