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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.

BMW 2 Series Active Tourer is the world's first front-drive Bimmer [w/videos]

While BMW has been showing concepts for its Active Tourer for over a year, they never seemed entirely real. Why would BMW, a company that has built its image on sporty, rear-wheel drive sedans, move into the five-door, front-wheel-drive market? The answer is still not entirely clear, but the new BMW 2 Series Active Tourer is very real. It launches in Europe later this year and is rumored to come to the US in 2015.
To brand purists, a front-wheel drive BMW may seem anathema to everything the company has built, and the production Active Tourer has clearly been built to provide drivers with a luxurious but utilitarian package first and foremost. It is 170.9 inches long and rides on a 105.1-inch wheelbase, but despite its compact dimensions, its high roof allows for 16.53-cubic-feet of cargo space with the rear seats up or 53.33 cubic feet with them folded flat. Its general appearance is nearly identical to the previous concepts, except with a blunter nose and cleaner lines. The front end wears BMW's traditional dual circular headlights and naturally, while the profile incorporates the company's traditional Hofmeister kink into the greenhouse's rear pillar. The interior has been designed to be especially useful with a sliding rear seat, adjustable rear backrests, fold-flat backrests and optional features like an automatic tailgate and panoramic sunroof.
Unlike both previous concepts, none of the Active Tourer models at launch use hybrid power. For Europe, the hatchback is going on sale with three engine options. The basic version is the 218i Active Tourer with a 1.5-liter, turbocharged three-cylinder with 134 horsepower that we just previewed in the 2014 Mini Cooper - good enough for average fuel economy of 48 miles per gallon in the EU cycle when equipped with a six-speed manual. The next step up is the 225i Active Tourer with a 2.0-liter turbocharged four-cylinder that makes 228 hp and offers 39-mpg average fuel economy. Finally, there is the there is the 218d Active Tourer with its 148-hp, 2.0-liter turbodiesel and 57 mpg average fuel economy on the EU cycle. A six-speed manual is standard on all of them, but there is a six-speed automatic option for the 218i and eight-speed automatics available for the 225i and 218d. All-wheel drive will be available on future models.

BMW X4 tunes up its crossover game in Germany

Except for the fancy wheels and the overly expressive fascias, the production version of the BMW X4 looks like it will carry over practically untouched from what we saw in the X4 Concept several months back. With the same fastback roofline as the concept, these spy shots show that the X4 is taking shape to be a baby version of the BMW X6.
Sharing the same platform as the X3, the lower and wider X4 will be positioned slightly more upmarket - as is the case with the X5 and X6. We hear that this could mean that the X4 will ditch the X3's base engine to give an even sportier feel right out of the gate, but word has it that an M version will being showing up down the road as well.
BMW has already revealed what it plans to show off at the Frankfurt Motor Show (i3, 4 Series Coupe, next-gen X5, refreshed 5 Series, X5 Concept eDrive plug-in hybrid and Concept Active Tourer Outdoor), so barring any surprised we definitely won't be seeing the X4 there. At this point, with as close to production as these images would have us believe, our best guess would be that we'll see the X4's official unveiling happen either at LA or Detroit.