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Mercedes calls CLA 'best launch in 20 years' as it warns dealers of tight supplies

It's still in the early going, but it's looking more and more like the 2014 Mercedes-Benz CLA is a verifiable home run for the German brand. According to a new report from Bloomberg, the new small car isn't just widening the sales gap between Mercedes and BMW, it's attracting a new, younger breed of customers into the brand's showrooms. But that early success is straining supplies of the turbocharged four-door.
Dealers have been warned that the first half of 2014 will see limited supplies for CLA, with a letter to dealers indicating that "tight inventories and low days supply" will exist from February through June, despite the car's Kecskemét, Hungary plant running at full tilt.
"This is our best launch in 20 years," said Steve Cannon, the US boss for Mercedes. "The CLA has been a phenomenal success right out of the gate." The numbers certainly support that. We reported in early October that Mercedes moved 2,300 CLAs in its first week on sale, and now Bloomberg is saying CLA sales were almost singlehandedly responsible for Benz's November sales gains. Mercedes' annual sales are up 14 percent through the November, and it's enjoying a healthy 7,600-car lead over BMW.

Next Mercedes-Benz GLK to get AMG variant? Not likely...

If you think Mercedes-Benz will slap an AMG badge on anything with wheels, think again. Word has it the German manufacturer will not offer buyers a performance version of the GLK, with Tobias Moers, director of AMG vehicle development, saying that he doesn't see a market for the car. That's not to say the picture won't change in the near future, however. According to CarAdvice.com, AMG is keeping a close eye on the arrival of the Porsche Macan.
"Maybe there will be a change in the market when the Porsche [Macan] comes up," Moers said, "but right now, no."
The real hitch in the giddy-up seems to be cost. Moers says developing the machine into something worthy of an AMG would represent "a huge investment." We can't exactly argue with that. Fortunately, AMG buyers have plenty of Mercedes-Benz models to choose from.

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.