I hope this picture is not telling the entire story as I do no see how even a small child could put his feet on the floor. Maybe the 7 seater second row seats can move forward to increase the space? Regardless, Tesla advertises it can seat 7 adults, not so sure unless a couple minutes counts.
Tesla Model Y 3rd Row Pictures Reveal Little Leg Room
Tesla Model Y 3rd Row Pictures Reveal Little Leg Room