“Homologation specials” and race cars with “homologated parts” may be familiar. The FIA can explain homologation rules, which are almost as old as racing. This page explains race car homologation. The racing group has a YouTube video explaining motorsport homologation. “By definition, homologation is the process of getting approval from an official authority,” the movie begins. Start here. It allows race cars to compete based on their series’ rules. Only tight homologation can preserve the world’s most popular racing series. After all, few corporations would invest in fixed events. The FIA, the world’s racing body, ensures consistency in the finest series. It covers Formula 1, WRC, WEC, and the most significant racing races. The FIA Center of Excellence in Valleiry, France, handles most of the work. Homologation can be complex and precise depending on the automobile. The FIA uses wind tunnel studies, 3D scans, flexure tests on mechanical elements, and size comparisons to ensure that production cars match road cars. Homologation specials are race cars constructed on regular cars for racing series. The Toyota GR Yaris and Ford RS200 Evolution are examples.
