Tesla certainly isn't in the market of $4k cars, but it is an interesting thought that with their new casting process, they could basically cast the backbone of

Tesla certainly isn't in the market of $4k cars, but it is an interesting thought that with their new casting process, they could basically cast the backbone of a small car in one piece, lowering the assembly costs drastically. So if they ever decide to make a super-affordable mini car (perhaps for the Indian market?), it could be astonishingly cheap.