The reportage is in quotes (italics). [1] [1] From wikipedia: "Musk plans to install a Tesla electric powertrain in the submarine S1 and make it transform into

The reportage is in quotes (italics). [1] [1] From wikipedia: "Musk plans to install a Tesla electric powertrain in the submarine S1 and make it transform into a road-going car. [6]" There is nothing in the story that say it would be a dry submarine. What it appears is that the <wet submarine> would be able to "transform" into a road-going car, in other words, just what wikipedia quote also says. CNN, viz: "I was disappointed to learn that it can't actually transform," Musk said in a statement provided by Tesla. "What I'm going to do is upgrade it with a Tesla electric powertrain and try to make it transform for real." But a power train is not a pressure hull(https://en.wikipedia.org/wiki/Submarine_hull#Pressure_hull https://en.wikipedia.org/wiki/Submarine_hull#Pressure_hull), which is what would be required for a dry sub.