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2014 Audi RS7 is a 189-mph terror

If you have a burning desire to take yourself and four friends to 189 miles per hour, the 2014 Audi RS7 Sportback can help you out. The luxury hatchback bowed at the 2013 Detroit Auto Show today, complete with a 560-horsepower twin-turbocharged 4.0-liter V8 engine thrashing under the hood. Getting to 62 mph takes a shave under 3.9 seconds thanks in part to the 553 pound-feet of torque on hand from just 1,750 rpm. While the base car comes with an electronically limited top speed of 155 mph, customers can request the governor be removed by purchasing the dynamic package plus, upping the V-max to 189 mph.
Ludicrous? Sure, but Audi says the RS7 can also yield up to 25 mpg on the US scale. With a cylinder-on-demand system, the V8 can deactivate up to four cylinders by closing their valves. Once the driver gets frisky with the throttle, the engine automatically kicks from four-cylinder to eight-cylinder mode in a few hundredths of a second. The engine is bolted to an eight-speed automatic transmission, which pushes power to all four wheels. You can read the full press release below for more information, but we think you'll have a better time viewing our live shots from the show floor..

Daily Driver: 2016 Audi A7

Daily Driver videos are micro-reviews of vehicles in theAutoblog test fleet, reviewed by the staffers who drive them every day. Today's Daily Driver features the 2016 Audi A6, reviewed by Seyth Miersma. You can watch the video above or read a transcript below. Watch more Autoblog videos at /videos. Show full video transcript text Hey, all. This is Seyth with Autoblog, and I'm in the 2016 Audi A7 3.0. It's interesting, initially, I thought that I wouldn't do any kind of video review on this car because I've already done reviews on the Audi RS7 and the Audi S7. I didn't want to be overly heavy handed on the Audi A7 range, but I thought I'd at least do a quick update because it's a little bit interesting to compare and contrast all three versions of the car. This A7 has got a supercharged 3.0-liter V6 engine. It makes 333 horsepower, 325 pound-feet of torque. The MSRP starts around $69,000 when you factor in the destination charge. The one that I'm driving is right around $78,000. You look around the cabin, and you see typically nice Audi fare. It definitely feels like you're in a high-end car. Compare that to the S7, and you lose about 120 horsepower, and you add to that sticker price around $14,000. Move up to the RS7, which if you'll remember I characterized as a supercar with a hatchback, you're down way more than 200 horsepower and right around $35,000. When you take the step down especially in power you expect that the performance is not only going to lag but might be a little bit disappointing being as I was in the fancier ones first. The truth is after all these miles, this car is really fantastic especially the RS7. It really surprised me with its ability to combine just crazy good performance with great livability, never overly harsh, not a lot of impact noises. The suspension didn't beat you up. All that is obviously true of this A7 too. You don't have that top end and maybe not all of the outright ability, but it still feels very capable and a lot of fun to drive when you want to push it. You get a powerful V6, which makes the car feel pretty damn fast. Now as I'm speeding along here, I don't get the same sort of aural enjoyment from this car as I do from the V8s. Those guys just sound crazy good especially when you're really getting into it. The V6 you really got to work at to hear even, but it's satisfying, and it just feels nice and light and powerful when you're going down the road.

Researchers halfway to cutting carbon fiber costs by 90%

Carbon fiber has been utilized for decades to build racecars, as a means to cut weight while maintaining strength. But until recently, the space-age material has been largely absent from the street on anything but supercars because of the expense to use it. Recently, BMW signaled a major shift in that trend when it starting using carbon fiber reinforced plastic panels on the i3 and i8. This relatively small scale start might be just the beginning; the German company believes that a breakthrough to inexpensively manufacture the lightweight stuff is just on the horizon.
MAI Carbon Cluster Management GmbH counts BMW, Audi, Airbus, the German government and many other organizations as supporters, and it's researching how to make carbon fiber cheaper to produce, according to Automotive News Europe. The company thinks it can reduce costs by 90 percent in the near future. "We've certainly reached a halfway point on our cost-cutting target for suitable carbon-fiber parts," said project head Klaus Drechsler to Automotive News Europe.
Unfortunately, it isn't entirely clear just what MAI Carbon is doing to make such a huge leap possible. However, a recent post on the company's website talks about a new form a carbon fiber using a thermoplastic matrix that could be cured in less than three minutes. That's compared to about 90 minutes in the traditional process with an autoclave.