Tesla's sporty Robotaxi design puzzles experts

Experts said robotaxis would best emulate regular taxis with plenty of room, a tall design and sliding doors. Musk did showcase a futuristic robovan that could seat up to 20 people but did not say when that would be available. The market for two-door robotaxis would be very limited, said Sandeep Rao, a senior researcher at Leverage Shares, an investment management company with assets of about $1 billion, including in Tesla.