Well, I always said that one day we would see a car that runs on compressed air, and damn if I wasn’t right.
Tata, India's largest automotive manufacturer, has indeed developed a car that runs on compressed air. It costs less than $3 to fill a tank, which runs it for 200 to 300km. The car will cost about $7,300 and goes up to 68mph, though you have to change the oil once every 50,000 km (that’s 1 liter of vegetable oil, by the way).
Sixty-eight miles per hour? That’s barely over the friggin’ speed limit! Dude, Sammy Hagar wouldn’t crap on this car!!!
QIZmag.com: The Air Car - $3/tank – Zero Pollution