Aptera looks like it might actually appear on the streets soon: Test of a working prototype show it gets 230 mpg. Interested autophiles can reserve one now.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.