Well, except for the part where apparently they didn't actually manage to run it dry on the track.
This said, it's fucking Top Gear. Their idea of a "serious" car review of the Renault Twingo is seeing if a car (undoubtedly not stock) can do a flip in a sewer tunnel. Their review of the Reliant Robin was only about how the car (again, modified), only flips. Somebody should have clued Tesla in.