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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.

2014 BMW 5 Series starts at $50,425* and gets a new diesel, 5 Series GT starts at $60,925* [w/video]

BMW itself says it is making "Precise modifications to the design" of the facelifted, sixth-generation 5 Series, and this is the result. The 2014 5 Series will come in four flavors - sedan, Touring, Gran Turismo and ActiveHybrid 5 - the biggest news probably the addition of a diesel engine for the US market.
When they go on sale in August, the 528i sedan will start at $50,425, a $1,700 increase over the 2013 model, and if you want xDrive that adds $2,300 to the price across the model range. The 535d employs a 3.0-liter twin-turbo inline six-cylinder diesel with 255 horsepower and 413 pound-feet of torque and starts at $56,025. BMW portends "substantial fuel efficiency gains over its gasoline-fueled counterpart," but the exact numbers won't come until closer to the on-sale date. The $64,825, top-dog 550i holds pat with 4.4-liter, twin turbo V8, with output upped to 445 hp and 480 lb-ft - an increase of 45 hp and 30 lb-ft of torque. The outputs haven't changed on the twin-turbo four-cylinder in the 528 nor the 3.0-liter six-cylinder gasoline engine in the 535, and *all prices include the $925 destination charge. The engines are also fitted with a coasting mode that uncouples the powertrain when rolling downhill.
Outside there are new "contour lines" for the grille and air intakes, slimmer taillights and elements that accentuate the car's width - as if that were necessary. Xenon adaptive headlights will be standard along with side indicator lights on the rearview mirrors, the options list adds LED headlights, the Luxury Line and Modern Line packages. The former package adds chrome trim to certain exterior elements, the latter adds matte chrome trim.

BMW readying competition pack for M5, M6

According to Car and Driver, citing a report in BMW Blog, BMW will be offering performance upgrades - likely called the Competition package - for its M5 and M6 models (including the convertible and Gran Coupe versions of the M6). Both cars will continue to be offered with the normal 560-horsepower, 4.4-liter twin-turbocharged V8 engines, but this new performance pack is expected to add an additional 15 hp to the mix.
No need to worry, however - the upgrades won't simply be limited to a small boost in power. These M5 and M6 models will reportedly get new wheels, black exhaust tips, a more direct steering ratio and reworked suspension geometry which will provide better overall handling. Top speed is said to remain governed at 190 miles per hour, but that these extra improvements will shave one-tenth of a second off the cars' 0-60 times.
No pricing information has been revealed as of this writing, though we imagine it'll likely come at a substantial cost over the current starting prices of the M5 and M6 ($90,200 and $108,350, respectively).