Under development for a few years now, the Techrules Ren was successfully tested in 2017 and put into production for 2018. Built by the Chinese but designed by Fabrizio and Giorgetto Giugiaro and L.M. Gianetti, the Ren is a work of art aerodynamics-wise and packs a unique turbine engine and electric motor setup that delivers outstanding power. Having launched the street-legal model, Techrules is now upping the ante with the Ren RS, a track-only version of its only supercar to date. It was put on display at the 2018 Geneva Motor Show.