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Audi promises next A8 on sale by year's end, LED Matrix lamps to be available [w/video]

Audi has just released details about its new Matrix LED headlamps, but just as illuminating as the new lighting technology is confirmation that the next A8 will appear "on the market at the end of 2013." While Audi is calling the model new, expectations - and the spy shots above - suggest more of a traditional mid-cycle refresh.
Audi says that its new A8 Matrix lights are comprised of 25 high-beam LEDs, clustered in groups of five paired with reflectors. Unlike traditional automatic high-beam setups, the Matrix array is so precise that it "blanks out light that would shine directly onto oncoming and preceding vehicles" while continuing to use full high-beam power on other sections of the road and shoulder not occupied by other vehicles. Further, the camera- and electronic brain-governed system can dim or extinguish LEDs as necessary to deal with traffic. The active system also differs from today's adaptive headlamps by not requiring servo motors to direct light, yet they can still function as cornering headlamps - ones that can predict a road's trajectory because they are linked with the car's GPS system. Interestingly, the system also works with Audi's optional night vision system. When the latter detects a pedestrian in the dark, it automatically flashes a batch of LEDs to put both the driver and pedestrian on notice about each others' presence.
Only one problem in all of this trick lighting business: they aren't legal here in the US, at least not yet. Audi and other automakers are currently petitioning the National Highway Traffic Safety Administration, trying to sell the government agency on the technology's safety benefits. For the moment, Matrix headlamps are likely to remain forbidden fruit, but you can check them out and see what you might be missing in the video below. As for the 2015 A8, we're guessing it'll surface at the Frankfurt Motor Show in September.

2018 Audi Q8 tears up the Nurburgring

Audi took to the Nurburgring to test the upcoming Q8, showing off the attractive yet minimalist shape we've seen on the international auto-show circuit this year. One thing that's not understated: the massive grille that's blacked-out in these spy shots. We expect the 2018 Q8 to go on sale about a year from now. The coupe-like styling belies a roomy SUV, one that has space in back and is expected to seat five comfortably. Using Volkswagen Group's MLB platform, the Q8 would slot in as the sportier counterpart to the Q7, which seats seven and has a more traditional design. The Q8 will take aim at the Mercedes GLE Coupe, BMW X6, Maserati Levante, and others. So what will be under the hood? Some rumors suggest the Q8 RS version will get the same twin-turbo V8 engine as the Lamborghini Urus (a VW Group sibling). The concept at the Detroit Auto Show was a high-powered turbocharged plug-in hybrid, while the Geneva concept, called the Q8 Sport, used an electric supercharger to augment its hybrid powertrain. The vehicle on the 'Ring looks near-production-ready with the roofline a little less dramatically chopped than the concepts. The strong lines and creases continue, however, and the Q8 is poised to be a head-turner when it arrives in production trim. Related Video: Featured Gallery 2018 Audi Q8 Spy Shots View 10 Photos Spy Photos Audi Crossover SUV

Stanford goes from Pikes Peak to Thunderhill with autonomous Audi TTS

In the years since Stanford University engineers successfully programmed an Audi TTS to autonomously ascend Pikes Peak, the technology behind driverless cars has progressed leaps and bounds. Back then the Audi needed 27 minutes to make it up the 12.42-mile course – about 10 minutes slower than a human driver. These days, further improvements allow the vehicle to lap a track faster than a human. The researchers recently took their autonomous TTS named Shelley to the undulating Thunderhill Raceway Park, and let it go on track without anyone inside. The Audi reportedly hit over 120 miles per hour, and according to The Telegraph, the circuit's CEO, who's also an amateur racing driver, took some laps as well and was 0.4 seconds slower than the computer. To make these massive technological advancements, the Stanford engineers have been studying how racers handle a car. They also hooked up drivers' brains to electrodes and found the mind wasn't doing as much cognitively as expected. It instead operated largely on muscle memory. "So by looking at race car drivers we are actually looking at the same mathematical problem that we use for safety on the highways. We've got the point of being fairly comparable to an expert driver in terms of our ability to drive around the track," Professor Chris Gerdes, director of Stanford's Revs Program, said to The Telegraph. With progress coming so rapidly, it seems possible for autonomous racecars to best even elite drivers at some point in the near future. Related Video: