I can fit my 7' 6" wedged into the back of the Model 3 trunk with the back seat folded down and it extends out between the front seats a bit. heh heh. The Model X or newer Model Y should have plenty of room for boards inside.
What's the process to lock it for surfing?
Regarding the article, other than the fact that the target market is millennials and all advertorial targeting them is hot doodoo confirmed:
1. Most of the time that I'm getting out of my car, and I'm not going into my house, I don't want to take my cell phone with me. I want to leave it in the car. I'm going fishing. I'm going surfing. I'm going into a store. F--k the phone key.
2. She didn't answer the key question.
3. The Subaru wagons and Tundra/Taco/4Runner she is talking about, the people I know with those didn't buy them new.