In 2013 Tesla's Model S won the prestigious Motor Trend Car of the Year award. Motor Trend called it “one of the quickest American four-doors ever built.” It went on to say that the electric vehicle “drives like a sports car, eager and agile and instantly responsive.”
What is remarkable about the car's speed and agility is that it's powered by a battery and not an internal combustion engine. Because of that it produces absolutely no tailpipe emissions, making it both better performing and cleaner than its gas-guzzling peers. That said, the company does have one dirty little secret: It's not as clean as you might think.
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