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Audi TT Ultra Quattro Concept throws lightness at the problem

Audi is celebrating the 2013 Wörthersee Tour with a special concept version of the company's TT. The Audi TT Ultra Quattro concept tips the scales at just 2,449 pounds thanks to some extensive engineering work. The company pulled nearly 95 lbs from the car's body structure and used carbon-fiber reinforced plastics for many of its detachable body components. As a result, the concept weighs in at a full 220 pounds lighter than its production counterpart. Throw in a wicked turbocharged 2.0-liter four-cylinder engine with 310 horsepower and 295 pound-feet of torque, and you get a machine with the power to weight ratio in the supercar realm. 0-60 comes up in 4.2 seconds and top speed is listed at 173 mph.
Inside, the TT Ultra Quattro features plenty of carbon fiber trim, and designers also fitted the seats from the R8 GT to save a little weight. The buckets use CFRP for the seat frames, saving nearly 50 pounds in the process. In a world where automakers seem blind to the negative effect of throwing more heft at a vehicle, we're in love with the Ultra Quattro concept. Check out the full press release below for more information.

We demo Audi's Traffic Jam Assistant tech on the road [w/video]

The closer automotive technology comes to making good on the promise of fully driverless vehicles, the better we see just what difficult work reaching that ultimate goal will become. That's because, unlike so many other in-car technologies that need only integration into a vehicle, truly autonomous cars will also insist on involvement with the surrounding environment, fellow motorists, infrastructure in cities and other communities and making it all work without exposing automakers to law-breaking or tremendous possible litigation. Clearly that isn't all about to happen in one go.
At CES in 2012, Audi told us about a debuting technology that would mark a significant step along the path towards self-driving cars: Traffic Jam Assistant. This year, the German automaker invited us out to Las Vegas to see the jam-busting technology in action, on a relatively busy freeway.
The Traffic Jam Assistant (we're pretty sure that name is still in Beta) promises to relieve drivers from the tedium of slow-moving freeways by taking care of braking, acceleration and staying inside of the lane - all with no input from the human behind the wheel. While still a fair step from truly autonomous driving, the goal here is to give a commuter some respite from the mechanical, time-wasting traffic jam paradigm, potentially opening up a space for productivity in the process. (Audi can't come right out and say that TJA will allow you to use your cell phone in traffic, as that's still against the law in many places, but something like that is clearly on the radar... er... LiDAR.)

New Audi Sport Quattro Laserlight geeks out with mad lumens

It's safe to say that, at least as far as automotive companies go, Audi's Sport Quattro Laserlight concept car is stealing the show here at CES in Las Vegas. The car's 700-horsepower hybrid powertrain and carbon-fiber bodywork mean that it would go like stink if it were ever allowed to turn a wheel, and the shapely coupe stance looks every inch the part of a modern-day super coupe, too. Better yet, the laser-powered headlamps that are the crowning glory of the concept car are actually slated for production at some point in the not-distant future.
We're talking about lasers here, folks. I don't know about you, but if you had told the 10-year-old, Real Genius-watching version of me that there'd one day be a car with lasers for headlights, well, I'd have wanted one of those things, pretty bad.
Anyway, Audi's lasers may not be able to ignite a giant pack of Jiffy Pop from space, but they are set to be the new standard for illumination on the road. The laser lights are nearly three times as bright and beam twice as far as current, top-notch LED high beams and were called "safer, sharper and more efficient" compared with existing technologies. That "safer" part works on two levels: the brighter beams offer far better visibility, naturally, but Audi also tells us that they won't dazzle oncoming drivers like traditional high beams will. That means you can drive with the maximum illumination at all times. Cool stuff, here at CES.