This study offers a thorough examination of the sedan's structure under direct pressure and frontal impact forces when it collides with different utility vehicles. Based on known collision scenarios, the results include important factors including deformation, energy absorption, and the impact response of the sedan's structural design. The goal of the study is to simulate the sedan model in collisions at different speeds and with various chassis configurations. The goal of the study is to determine if the frame construction can optimize energy absorption and threshold capacity while avoiding deformation, protecting the integrity of the passenger compartment, by comparing collision analysis models. The results highlight how crucial it is to improve the main force-absorbing parts of the sedan's frame to guarantee increased passenger safety.