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Tesla adds free titanium underbody shields to Model S to prevent fires

Following a garage fire incident with a Model S EV last year, Tesla Motors quickly sent out an over-the-air software update to adjust how the car charges. Following two on-road fires caused by road debris that struck the underside of different Model S EVs (one in Washington State and the other in Tennessee), Tesla basically said, that it was a random thing, and the car is perfectly safe. The company later sent out a software update to have the car ride a bit higher at highway speeds. Today, Tesla is offering a more substantial solution. Tesla CEO Elon Musk has announced that all Model S EVs built since March 6 have a stronger triple underbody shield that should "bring this [fire] risk down to virtually zero." The company conducted 152 tests using, "every worst case debris impact we can think of, including hardened steel structures set in the ideal position for a piking event, essentially equivalent to driving a car at highway speed into a steel spear braced on the tarmac" and is now confident that there's basically nothing that can break through the new barriers. As you can see here, the shields prevent a concrete block, a three ball tow hitch and a steel alternator from puncturing the car's underside. The new shields should "bring this [fire] risk down to virtually zero." Any Model S owner who wants the new triple shield can ask for it, and even if they don't ask, the structure will be installed whenever the car is next in for service. The three layers of the shield include a rounded, hollow aluminum bar, a titanium plate and "a shallow angle, solid aluminum extrusion." The new shields, "only have a 0.1 percent impact on range and don't affect ride or handling," Musk writes, which means there's no reason for Model S owners not to get the upgrade. You can read all of Musk's explanation below. Tesla Adds Titanium Underbody Shield and Aluminum Deflector Plates to Model S By Elon Musk, Chairman, Product Architect & CEO In 2013, two extremely unusual Model S collisions resulted in underbody damage that led to car fires. These incidents, unfortunately, received more national headlines than the other 200,000 gasoline car fires that happened last year in North America alone. In both cases, the occupants walked away unharmed, thanks to the car's safety features. The onboard computer warned the occupants to exit the vehicles, which they did well before any fire was noticeable.

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Tesla Model S sells 6,900 units in Q4, eyes top of the charts

Tesla Motors sold roughly 6,900 of its battery-electric Model S sedans during the last three months of 2013, making it the country's best-selling plug-in vehicle during the fourth quarter. The California-based automaker beat independent sales estimates by about 20 percent and increased its quarterly sales rate from the third quarter by about 25 percent. More notably, Tesla's fourth-quarter sales beat those of Nissan Leaf EV (6,534 units), and the Chevrolet Volt extended-range plug in (6,334). For the year, Tesla sold about 22,300 vehicles, putting it just behind the Volt's 23,094 vehicles and the Leaf's 22,610. Heck, Tesla sold more green cars last year than Honda, which moved about 20,600 battery-electric, hybrid and plug-in vehicles, combined. Investors were certainly happy with the news. Shares of TSLA were up around 16 percent in Tuesday trading, closing at $161.27. The news release was conveniently timed to change the story from the issues Tesla has regarding its wall chargers and what's believed to be their potential role in a garage fire. The National Highway Traffic Safety Administration (NHTSA) said earlier today that more than 29,000 of Tesla's wall charger adapters were being recalled. You will find Tesla's press release on Q4 sales numbers below. Tesla Revenue Expected to Exceed Guidance by 20% in Fourth Quarter Sales Driven by Superlative Safety Record and Excellent Cold Weather Performance TUESDAY, JANUARY 14, 2014 PALO ALTO, Calif. – Tesla sales in the fourth quarter of 2013 were the highest in company history by a significant margin. With almost 6,900 vehicles sold and delivered, Tesla exceeded prior guidance by approximately 20%. A higher than expected number of cars was manufactured as a result of an excellent effort by the Tesla production team and key suppliers, particularly Panasonic. The two key drivers of demand were the superlative safety record of the Model S and great performance under extremely cold conditions. Safety Record Tesla remains the only manufacturer with a perfect safety record of zero deaths or serious, permanent injuries ever. Including the Roadster, Tesla vehicles have now been on the road for almost six years in 31 countries with almost 200 million miles driven to date. Despite dozens of high speed collisions, the driver and passengers have always been protected. This is Tesla's proudest achievement.