Home cars Hennessey Venom F5-M Roadster is the world’s most powerful manual car cars Hennessey Venom F5-M Roadster is the world’s most powerful manual car By - September 10, 2024 18 0 FacebookTwitterPinterestWhatsApp New F5-M Roadster sends 1,817bhp to the rear wheels via a six-speed manual gearbox, but only 12 will be built