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BMW matriarch Johanna Quandt dies at 89

Johanna Quandt, matriarch of the family that owns the largest stake in BMW, has died at age 89. One of the world's richest women, Quandt ranked in her own right as the eighth wealthiest individual in Germany, and one of the 100 wealthiest billionaires in the world. Johanna Maria Bruhn was born in June 1926, the daughter of art historians in Berlin. She trained in medical technology before the outbreak of World War II, and after the war worked as a banker's secretary in Cologne. She started working for Herbert Quandt in Bad Homburg, near Frankfurt, in the mid-1950s, and eventually became his personal assistant. They married in 1960, shortly after increasing the family's stake in BMW to 50 percent in order to stave off a takeover attempt by Daimler-Benz. The Quandt family's fortune was controversially amassed during the war. Herbert's father, Gunther Quandt, was a top Nazi-era industrialist named by Adolf Hitler as a Wehrwirtschaftsfuhrer – Leader of the Armament Economy. After Herbert's mother Antonie died, Gunther remarried to Magda, a much younger woman. Following their subsequent divorce, Magda married Nazi master propagandist Joseph Goebbels (with Hitler as best man), and together raised Herbert's half-brother Harald. A recent documentary found that the AFA, the company that the Quandts controlled during WWII, used slave labor provided by the Nazi regime to manufacture battery and munitions for the German war effort. Due to the subhuman living and working conditions, AFA lost approximately 80 forced laborers each month. Despite earlier denial of any wartime wrongdoing, the documentary and ensuing public attention prompted the Quandts to open their books to another investigation that confirmed their wartime activities. The Quandts would later use the capital they amassed to buy BMW, of which they still hold 46.7 percent – the remaining 53.3 percent traded publicly. Following Herbert's death in 1982, Johanna took over 16.7 percent ownership in the company, with their son Stefan Quandt acquiring 17.4 percent and their daughter Susanne Klatten assuming 12.6 percent ownership. Stefan and Susanne, both members of BMW's supervisory board since 1997, are expected to inherit their mother's shares following her passing. Johanna's personal fortune was estimated at nearly $14 billion. Though reclusive from media and public attention, she gave generously to charitable foundations that supported such causes as medical research and business journalism.

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.

2016 BMW M4 GTS: More power, less weight, ready for the track

BMW calls its new M4 GTS the "most agile, radical, and powerful M4 ever." It's got 493 horsepower, a slick new water injection system, a three-way adjustable coilover suspension, and a weight reduction of roughly 200 pounds compared to a stock M4. Only 700 will be built, with 300 allocated for the United States. And did we mention it looks absolutely killer? Let's talk about that water injection system for a moment, because it's the first time this technology is being used on [an intercooled - Ed.] production road car. Basically, water absorbs heat from surrounding air, so a fine mist is sprayed into the intake manifold where it evaporates, lowering the temperature of the intake air. BMW says this reduces final compression temperature, allowing the turbochargers to operate with increased boost pressure and better spark timing. The end result is increased output – 493 horsepower and 442 pound-feet of torque from the same twin-turbo, 3.0-liter straight-six as the standard M4. That's an increase of 68 hp and 36 lb-ft. But the GTS isn't just about increased power. In fact, the bigger story is its weight reduction. BMW incorporated the use of aluminum and carbon fiber throughout the M4's construction, and DIN curb weight is listed as 3,329 pounds. It's unclear if that's the exact US measurement, and BMW couldn't comment on that as of this writing, but compared to our 3,530-pound stock M4, that represents some 200 fewer pounds of heft. Carbon fiber reinforced plastic (CFRP) is used in the hood, making that part some 25 percent lighter than the stock piece. CFRP is also used for the driveshaft, making it 40-percent lighter than the standard setup. Even inside the car, the new center console is 30-percent lighter than what you'd find in a normal M4. The rear seats are gone, and we're sorry to say that the cool racing buckets pictured here won't be available in the US. Making this thing super capable at the track is a three-way M coilover suspension, combined with upgraded carbon ceramic brakes, set behind staggered wheels and tires. Up front, the GTS rides on 19-inch rollers wrapped in 265/35-series Michelin Pilot Sport Cup 2 tires, and out back, 20-inch wheels are fitted inside 285/30-series rubber. The only transmission available is the seven-speed, M DCT dual-clutch unit, and when all is said in done, BMW says the M4 GTS will run the infamous Nurburgring Nordschleife in 7 minutes and 28 seconds. Another cool feature: organic LED technology.