You are one step closer to being James (or, in my case, Jane) Bond.
Underwater car? For reals? Hell yeah!
It's called the sQuba, and is like the amphibious Lotus Esprit from The Spy Who Loved Me. Start saving your pocket change now, 'cause this one's gonna cost ya. The first sQuba cost $1.5 million to make, and will retail for somewhere in the $400,000 price range.