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Audi RS7 prototype is world's sportiest self-driving car [w/video]

Audi may not be the only automaker out there toying with self-driving automobile technology, but it is arguably the fastest of them. A few years back, it raced unleashed a driverless TTS on the Bonneville Salt Flats, then sent it up Pikes Peak and around Thunderhill. But now it's taking things a step further with the vehicle you see here.
This RS7 Sportback has been fitted with steering, brakes, throttle and transmission hooked up to a computer system that combines GPS, high-frequency radio signals and 3D imaging camera to drive the vehicle autonomously not just in slow-paced, stop-and-go traffic, but around the track at the same pace a professional racing driver would push it: full throttle on the straights, full braking before the corner and 1.1-g of cornering force.
As promised, Audi plans to unleash the self-driving RS7 - which it calls "the sportiest piloted driving car in the world" - at Hockenheim next weekend prior to the DTM season finale, where it is anticipated to pull a 2:10 lap time. The next stage will be to set it lose on the Nürburgring Nordschleife, all 154 turns and 13 miles of it, which ought to pose a heck of a challenge to the engineers from Ingolstadt. In the meantime you can scope it out in the high-res image gallery above and the second teaser video below.

Audi A8 facelift on the way

The coming Audi A8 has already been spotted in camouflage on public roads at earthly elevations, and now our snappers have caught it at elevation in the Alps. The evolution will entail modified head- and taillights, different sculpting for the grille and a new bumper profile said to be more in line with the A6 S Line.
Inside, there might also be adjustments made to input controls like the gesture touchpad and the MMI infotainment system that include behind-the-scenes improvements like new Nvidia Tegra chips, but such revisions are expected to be minor. With the S8 and the TDI just having been launched, don't be surprised if engine outputs also remain the same. The prevailing sneaking suspicion is that we'll see the car unveiled at this year's Frankfurt Motor Show.

2014 Audi S1 is a little hatch hiding huge power [w/video]

The Audi S1 takes the Four Rings' high performance brand to its smallest model yet. Offered in three- and five-door forms (pictured above), the S1 is a subcompact hot hatch that seems specially suited for Europe's dense cities and tight roads.
The S1 follows the rest of the Audi S vehicle lineup with a very understated design. It maintains the looks of the standard car, but the larger air dam, 17-inch wheels and side sills tells viewers that something mean is lurking under the surface as well. It packs the Volkswagen Group's ubiquitous 2.0 TFSI four-cylinder, tuned here to produce 228 horsepower and 279 pound-feet with a six-speed manual transmission and all-wheel drive, and it is enough to get it to 62 miles per hour in less than six seconds for either body style and to a top speed of 155 mph. Handling is aided by a more sophisticated four-link independent suspension to replace the standard A1's torsion beam setup.
They come in just two colors for now - Vegas Yellow or Sepang Blue - and are hitting European roads later this spring. UK prices start at £24,900 ($41,518) for the three-door and £25,630 ($42,735) for the five-door.