Tesla to unveil redesigned Roadster sports EV after years of delays

• Tesla revealed a prototype of the Roadster sports EV in 2017 with an expected delivery start in 2020.
• The Roadster is priced at $200,000 and is an electric vehicle (EV).
• Tesla is now unveiling the redesigned Roadster after years of delays.
• The Roadster is part of Tesla's lineup of high-performance electric sports cars.
• The unveiling comes as China's BYD expands its EV shipping fleet due to disruptions in freight costs and trade routes.