1971 Bmw 2002 Base Sedan 2-door 2.0l on 2040-cars

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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 dishes on 'lightweight' 2014 M4

BMW's M cars are not what we'd call featherweights. Sure, the big, bruising twin-turbocharged V8s deliver a lot of power, but the fact of the matter is that more weight often equates to less fun.
Which is why we're so excited over a recent sit-down the blokes at Top Gear had with BMW's product manager for small and medium cars, Matt Collins. The chat led to talk of the M3 Coupe replacing M4. Collins confirmed that, yes, the new M4 would be turbocharged. The new engine will also be a six-cylinder, which should make purists happy.
"What we'd like is more focus on lightweight engineering." -Matt Collins

BMW M3 gets throwback livery for Oktoberfest [w/video]

BMW is ringing in Oktoberfest this year with the special M3 you see here. The performance sedan has been done up in a retro livery that harkens back one of the BMW M1 Procars from 1981, and was even designed by the same artist responsible for the original 34 years ago. But you'll have to go to Munich to see it. To understand the significance of the livery, you first have to know something about the BMW M1 Procar. The spec racing series was formed in 1979 around the M1, the legendary mid-engined sports car designed by Giorgetto Giugiaro and co-developed with Lamborghini. The road-going M1 models used in the series were modified for racing with more powerful engines, more aggressive aero, and other competition-spec components, and were driven by many F1 drivers in support races at European grands prix. Some even competed against other entries in broader races. Many of the cars featured liveries with BMW's signature red, dark blue, and light blue stripes, but others ran more unique color schemes. The "Munchner Wirte" (Munich hosts) car was one such example, running at Le Mans with a custom livery designed and hand-painted by artist Walter Maurer. It featured Munich landmarks like the Olympic Stadium, Frauenkirche church and BMW's headquarters, along with a roast-chestnut vendor and an Oktoberfest beer tent. 34 years later, Maurer has applied the same livery to the M3 you see here. It'll be displayed at this year's Oktoberfest, which kicks off this weekend in – you guessed it – Munich. As if we needed another excuse to visit Europe in the fall and swill some of the world's finest beers by the liter. Check out the video below for BMW's official welcome to Oktoberfest visitors. Oktoberfest date for one-off BMW M3 "Munchner Wirte". Munich. BMW M GmbH is set to unveil a BMW M3 in "Munchner Wirte" livery to coincide with this year's Oktoberfest in Munich (19 September – 4 October). The one-off car will underscore the company's ties with motor sport in general and the city of Munich in particular. The livery design of the BMW M3 "Munchner Wirte" harks back to that of the legendary BMW M1 Procar from 1981, complete with Bavarian-style facade painting and blue and white twisted cords, along with depictions of Munich landmarks (such as the Olympic Stadium, Siegestor, Frauenkirche church and BMW's headquarters – the "four-cylinder" building), a roast chestnut seller and the Wiesn-Schanke beer tent at the Oktoberfest.