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Next Mercedes-Benz C-Class to get diesel, hybrid versions

Mercedes-Benz is planning a more aggressive product strategy for its next-generation C-Class range. "We were fighting the 3 Series with two arms tied behind our back, and now we will change that," Steve Cannon, the automaker's US CEO, told Automotive News in a recent interview.
In addition to offering more body styles of the new C-Class, AN reports that the revamped Mercedes will also be offered here with hybrid and diesel powertrains. Currently, the C-Class comes in coupe and sedan variants, with only gasoline engines. The BMW 3 Series, however, is available as a sedan, coupe, convertible and wagon, and offers buyers the choice of gasoline, diesel (the upcoming 328d) or hybrid power.
Mercedes-Benz will show the next-generation C-Class at the 2014 Detroit Auto Show, with sales of the US-built sedan following in August. Coupe, convertible and hybrid models will follow in early 2015, and while diesel and all-wheel-drive versions are planned, no specific timetable has been released regarding availability.

VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

Mercedes considering GLA-based crossover coupe

BMW opened a whole Pandora's Box when it introduced the X6 back in 2008. Sure it made little sense, sacrificing all that "utility" for a little more "sport," but it's been a solid success for BMW - especially considering the nominal expense it cost to develop the X6 on top of the X5 on which it's based. Little wonder that, while BMW has already followed up with a smaller version in the form of the X4, other automakers are starting to catch up. And that includes Mercedes-Benz.
The German automaker is preparing to launch a new MLC, based on the M-Class but with a sportier silhouette, and previewed it with the Concept Coupe SUV at the Beijing Motor Show. But that's just the start, according to the latest report from Automotive News Europe.
Mercedes is reportedly considering spinning off an entire line of crossovers more for use on the road than off it. Which may go without saying for most crossovers on the market, but considering the Geländwagen with which Mercedes got its start in SUVs, would mean an even further departure than it has undertaken already.