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Audi's next-gen "matrix beam lighting system" under threat from Washington

Automotive News reports Audi may have a hard road ahead of it when it comes to convincing federal regulators to allow the company's new matrix beam lighting. The system uses small cameras to detect other vehicles on the road and darkens specific elements of the high-beam pattern to provide maximum nighttime visibility without blinding other drivers. Audi has been displaying this technology on its concept cars for a couple of years now (including the Crosslane Coupe Concept shown above at its 2012 Paris Motor Show reveal). Audi hopes the technology will effectively do away with the industry's current high and low beam settings, but the National Highway Traffic Safety Administration doesn't allow such a system under its current laws. Federal Motor Vehicle Safety Standard 108 specifically says headlamps are not to shine in this dynamic of a way.
Audi has asked has asked NHTSA for more clarification to determine what, if any elements of the matrix beam lighting technology can legally be used on US-specification vehicles. But American buyers may have to settle for systems that automatically dim their high beams until the rules get a bit more clarification.

Audi TT Quattro Sport Concept takes the next-gen to the extreme

There's little doubt that the new Audi TTS and its 310-horsepower, 2.0-liter, turbocharged four-cylinder will be very quick when released to the general public. As a means of reminding us that Audi can do much more with the little TT, though, the German manufacturer has presented this, the TT Quattro Sport Concept, alongside its litter of new sports cars.
Complete with a 420-horsepower, 2.0-liter, turbocharged engine - yes, it really puts out 210 horsepower per liter - the TT Quattro Sport can snap to 62 miles per hour in just 3.7 seconds. 331 pound-feet of torque is also on offer, meaning this one-off TT outguns the TTS by 110 horsepower and 51 pound-feet of torque.
An S-Tronic transmission shuffles the power about, while the car itself rides on a lowered and stiffened suspension. 20-inch alloys are featured with centrally locking, racing-style hubs. Those racy wheels are housed in wells that have had their arches stretched an additional 1.18 inches, which, along with the lowered suspension, contribute to the TT's aggressive looks.

US diesel model count to double for 2014?

While diesel cars are popular on most other continents, these less-complex alternative to hybrid-electric vehicles have yet to gain major traction in the US. As an increasing number of light cars and trucks start to offer these fuel-efficient engines, though, sales are expected to climb as well. While BMW, Mercedes-Benz and the Volkswagen Group (Volkswagen, Audi and Porsche) continue to lead the way, more non-German automakers like Mazda, Nissan, Chrysler and General Motors are starting to get serious about diesel in America.
TheDetroitBureau.com reports that the 2014 model year will see the number of diesel vehicles offered in the US double to about 40 nameplates, but the news gets even better for fans of these torquey and efficient powerplants. LMC Automotive has released data about future expectations of diesel cars in the US, and it predicts that sales should be very close to one million units in 2015 (up from an expected 600,000 units this year). By 2018, LMC's calculations suggest that sales will more than double from this year's expected totals accounting for almost 8 percent of new light-vehicle sales.