Tesla Roadster: Elon Musk Confirms 0-60 mph in 1.1s with SpaceX Thruster Package, Like a 'Hardcore Roller Coaster' Elon Musk has teased the Tesla Roadster as a "hardcore roller coaster," with its SpaceX Thruster Package spec that can zoom within 1.1 seconds. This may be the fastest electric vehicle in production from Tesla and other companies. by Isaiah Richard