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Recent studies identified new trends in frontal accident configurations, i.e. small overlap. This emerging type of crash represents a higher injury risk for the occupants compared to other frontal crashes with longer overlap due to the small interaction of the structural energy absorption elements. In response to this new accident reality, IIHS introduced a new type of crash to evaluate crashworthiness: the Small Overlap Impact (SOI). The purpose of this study is to analyze the accident trend in Spain to study the changes in the overlap in frontal crashes and identify crashworthiness similarities between an SOI crash test and a real crash. This research focuses on real accident data from Spain gathered in IDIADA's accident database with a crash configuration similar to SOI. Through the analysis of structural damage in real accidents and analysis of SOI tests performed, several deformation patterns have been detected in SOI tests and also in real accidents.