2010 Audi Q7 Quattro 4dr 3.6l Premium Plus on 2040-cars

Auto blog

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.

Audi RS3 Sportback is the hottest hatch

Fans of compact, European vehicles that mix luxury and performance should be in paradise right now. There's already the 320-horsepower M235i from BMW and the 355-hp CLA45 AMG (or A45 elsewhere) from Mercedes-Benz, but you can now add one more to the list. Meet the Audi RS3 Sportback, which boasts 362 hp and five doors, too. With propulsion coming from Audi's turbocharged 2.5-liter five-cylinder that makes 343 pound-feet of torque (465 newton-meters), the RS3 Sportback can scramble to 62 miles per hour in 4.3 seconds. Top speed is limited to 155 mph, but buyers can opt to raise that top end to 174 if desired. The inline-five is mated to a seven-speed S-tronic dual-clutch gearbox, sending power to the ground via Quattro all-wheel drive with torque vectoring, which can send between 50 and 100 percent of the power to the rear wheels as needed. To cope with the boosted output, the suspension has been lowered by an inch compared to the standard A3 Sportback, and magnetic dampers are a further option. Buyers can also tick the box for carbon-fiber-ceramic brake rotors at the front. The RS3 goes on a diet its latest iteration, too, weighing 121 pounds less than its predecessor. While buyers get potent power, Audi keeps the looks understated. The exterior wears a front airdam with larger openings and some aluminum flourishes, and a diffuser at the back gets some more matte trim. A roof spoiler and aluminum look for the mirror housings add a few other touches to catch the eye. Inside, all versions get sport seats covered in Nappa leather and a flat-bottom steering wheel wrapped in leather and Alcantara. But for the really sporty look, buyers can spec optional RS buckets with a carbon shell that weigh 15 pounds less than the standard units. European deliveries of the RS3 Sportback begin in the summer. Autoblog reached out to Audi spokesperson Mark Dahncke who told us there are currently "no plans to bring it to the US." Scroll down to read Audi's full announcement of this five-door hot hatch. Power in compact form – the new Audi RS 3 Sportback Ingolstadt, 2014-12-12 Sporty top model of the A3 model series Most powerful production five-cylinder in RS history with 270 kW (367 hp) 0 – 100 km/h (62.1 mph) in 4.3 seconds – 0.3 seconds faster than the previous model Hot, throaty sound, exhilaratingly free-revving and brawny power – the five cylinder engines from Audi are legendary.

Get a load of Audi's TTs [w/videos + poll]

The third-generation Audi TT coupe has made its debut here at the Geneva Motor Show, showing an evolutionary design for the German automaker's fashion-forward coupe. As expected, the new TT takes plenty of inspiration from the Sport Quattro Concept that debuted in Frankfurt last year, and it draws upon cues from the model's past two generations.
After seeing it in person, the Autoblog crew on-site in Geneva is sort of torn about the new model. It's crisp and well-proportioned, but in terms of its exterior design, it also doesn't come off like a significant generational leap forward - the aesthetic distance between the original TT and the second-generation model was quite a bit larger. Of course, it's hard to reimagine a design icon, and either way we'll have to wait until we see the car on the road to make final judgments.
Audi is offering a trio of engines for the new TT, including a 2.0-liter turbodiesel powerplant that's good for 184 horsepower, 280 pound-feet of torque and an excellent 56 miles per gallon. On the gasoline front, Audi is offering two versions of its well-liked 2.0-liter TSI turbo-four. The less-powerful spec still offers up a healthy 230 hp and 272 lb-ft of torque, while the higher-output 2.0T sends 310 hp and 280 lb-ft of twist to all four wheels in the TTS coupe. Potent stuff.