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Hack a Tesla, win $10,000

In the world of computers, competitions that challenge so-called "white hat" hackers are fairly common. Break into this system in X minutes and we'll give you Y dollars. Rarely, though, does this world cross over with the realm of automobiles.
At the 2014 SyScan Conference, which runs from July 16 to 17 in Beijing, hackers have the chance to win $10,000, provided they can break into the systems of a Tesla Model S. According to BidnessETC, in order to win, a successful hack will need to remotely access the 17-inch touchscreen display (shown above) that dominates the Model S cabin in order to surf the Internet and access the vehicle's controls.
While we're not computer experts, it seems like a tall order. The Model S may maintain a constant data signal via its driver's cellphone, but it seems unlikely that Tesla hasn't installed a comprehensive security system to prevent electronic tampering. Tesla, for what it's worth, has no part in the competition.

Elon Musk: Tesla Model E will be 20 percent smaller than Model S [w/video]

Somewhere between a Lexus CT 200h and an Acura ILX. But a little quieter and definitely bigger than a breadbox. That's the best comparison we could come up with when trying to get an idea of how big Tesla's more moderately priced sedan will be when it hits the market sometime around 2016. Tesla Motors chief Elon Musk, speaking to the California Public Utilities Commission recently, estimated that the Model E will be about 80 percent the size of the Model S sedan. You can see the video of this below. Now we're not sure exactly what that means, but we can practice a little geometry with the Model S's 196-inch length and 77-inch width and have some fun with the possibilities. And a quick perusal of sports sedans will reveal that the Model E's footprint will be a little bigger than the Lexus in question and slightly more petite than the ILX. Either way, Musk's estimate rounds out the equation of sorts for the Model E, even though he doesn't use that name in the video below. The car will have a minimum 200-mile range, Musk said (perhaps from a 48-kWh pack?) at about half the cost. And with 80 percent of the size. As for when we'll start seeing sales of the Model E, which is supposed to start at $35,000, that deadline has migrated over the years from as late as 2017 to as early as next year and then back to 2016. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Tesla stock goes on wild ride following negative report

Trading Tesla Motors stock is not for the faint hearted. For example, the stock was worth $235.24 at the end of trading on Friday but then dropped to $221.67 by the end of Monday. After yesterday's trading, it was back up to $242.77, a gain of almost 10 percent on the day. The movement was apparently due mostly to a negative article in The Wall Street Journal and then a social media response by Tesla CEO Elon Musk. The Journal originally reported that Model S sales had declined 26 percent in September, and that caused the TSLA drop. Later, there was the clarification that this only refered to US sales, but it wasn't until Musk Tweeted that the, "Article in WSJ re Tesla sales is incorrect. September was a record high WW (worldwide) and up 65% year-over-year in North America" that things on the Tesla stock front really picked back up. Questions remain about Tesla's actual production and sales numbers. Unlike many other automakers, Tesla doesn't release monthly sales figures but it does talk about quarterly figures in investor calls every three months. During the last call in July, Tesla said it had delivered 7,579 Model S EVs in the second quarter of 2014 (the most ever delivered in a quarter) and said it remained, "on track for more than 35,000 deliveries in 2014." This target was questioned by analysts, which led to the Journal piece, and then the response Tweet. We don't know what'll happen with the stock today, but we will know the company's official delivery numbers when Tesla issues its Q3 2014 Financial Results after the close of trading on Wednesday, November 5.