FacteurDix is a French company founded in 2024 by Marc Guillemaud and Augustin Roulleaux Dugage, focused on the design and development of ultra-energy-efficient electric vehicles. The company aims to reduce the energy consumption of electric cars by a factor of four through innovations in weight reduction, aerodynamics, and advanced technology integration. FacteurDix produces the LINE model, a three-wheeled, two-seater electric vehicle…