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Saleen FourSixteen kicks the door open on Tesla Model S tuning

Steve Saleen kind of shocked us when he announced that his company was working on an electric car late last year with no solid details to speak of. It just seemed like a complete about-face from the big muscle Ford Mustangs and supercars Saleen had built its reputation on. If anything, it was even more surprising when the business revealed that the new model would be a tuned Tesla Model S to be dubbed the FourSixteen. We finally got a glimpse of it during Monterey Car Week, and while the sedan's styling might have been polarizing, the car was still an intriguing project.
Xcar Films is taking an even deeper look into the FourSixteen's creation in its latest video with interviews with Saleen and other principles of the tuned Tesla's creation. According to Steve in the video, the company's focus is still on tuning pony cars and building supercars, but "electric vehicles are here to stay."
While Saleen leaves the Model S electric motor and batteries alone, it touches nearly every other part of the Tesla. The FourSixteen feature a new final-drive ratio and tweaked suspension, plus lighter wheels and carbon ceramic brakes to shed quite a few pounds. Of course, the most obvious change is its contentious body kit, especially at the rear, but Saleen claims that it's completely functional by channeling air more efficiently around the car. Like it or not, the FourSixteen might be the future of auto tuning.

Chinese Tesla Model S buyers to get free license plate... a $15k value

Tesla buyers in in Shanghai, China, are getting even more of an incentive to choose its electric sedans. Each purchase of a Model S in the city will come with a free license plate.
That might not sound very important, but Shanghai operates under a government-organized auction system to distribute plates. Last year, they were selling for as much as $15,000, according to Car News China. The measure is a way to control the number of cars on the road, which contribute to the city's bad traffic and poor air quality.
Electric cars are exempt from the auctions and get a free license plate. However, that rule only covers Chinese-made electric cars. Obviously, Tesla doesn't build cars there (at least for now). But the Shanghai government will exempt 3,000 foreign electric cars per automaker to receive free plates, according to CNC. After they are gone, the company would have to go back and ask for more.

For Tesla, the energy-storage company, the magic is in batteries

Tesla Motors Chief Elon Musk has always been a big-picture guy, and the company's chief technology officer appears to be following suit. JB Straubel, who was a keynote speaker at the Joint Venture Silicon Valley symposium near the automaker's Northern California home base recently, says the company is just as much an energy-storage company as a car maker. And he said the rate of battery-technology improvement shows no signs of slowing down, according to Green Tech Media. Straubel estimated that battery performance has improved about 40 percent during the five years between the debuts of the Tesla Roadster and the Model S. Additionally, battery density has doubled during the past decade and continues to ramp up fairly steeply. He noted that further near-term improvements will come not from the size and shape of the cell, but from improved cathode and anode materials. Those energy improvements won't just help the cars. Tesla uses a two-megawatt-hour battery pack to supply as much as 10 percent of the peak energy used at the company's factory in Fremont, CA, and will double the size of that battery-powered energy capacity within the next few months, Straubel says. Automakers like Tesla and Nissan are licking their proverbial chops at the prospect of substantially improved battery performance paired with declining battery costs as more and more lithium-ion battery packs get produced. Late last year, Navigant Research estimated that lithium-ion battery costs would fall by almost two-thirds by 2020, down to a low $180 per kilowatt hour. That should make electrified powertrains price-competitive with conventional vehicles, as electric vehicles could then command a price premium as low as $2,000 compared to their gas-powered brethren.