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2014 Mercedes-Benz E63 AMG rumbles on stage 4Matic style

Bruce Hornsby and his soothing piano skills helped introduce us to the 2014 Mercedes-Benz E-Class, but the monstrous E63 AMG sedan needed no entrance music as it rumbled on stage. The 550-horsepower (and up) sedan sat proudly alongside the rest of the redesigned E-Class on stage at the Detroit Auto Show, but stood miles apart in intention and execution.
In addition to a choice of sedan and wagon body styles, the E63 AMG will also offer buyers the choice of the standard 550 hp or an upgraded 577-hp S-Model; regardless of output, all 2014 E63 AMG models will come standard with the 4Matic all-wheel-drive system.
We already saw the E63 AMG's aggressive styling last week, but now we have a full assortment of live images for you to enjoy as well as the Mercedes-Benz press release, which is also posted below.

Autoblog Minute: Frankfurt Motor Show recap

We check in with Autoblog staffers in Germany for a recap of the biggest reveals from the 2015 Frankfurt Motor Show. Autoblog's Adam Morath reports on this edition of Autoblog Minute with commentary from senior editor, Greg Migliore. Show full video transcript text [00:00:00] As the doors of the Frankfurt Motor Show open to the world's press we venture across the Atlantic for a front row seat to all the action. I'm Adam Morath and this is your Autoblog Minute. The fall auto show season kicks off this week and Germany is set to play host. We're expecting plenty of big vehicle reveals and industry news to come out of Frankfurt. [00:00:30] [Greg Migliore Interview] [00:01:00] Be sure to check in with Autoblog for tons of great photos, video and editorial coverage on all things Frankfurt. For Autoblog, I'm Adam Morath. Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals. Frankfurt Motor Show Bentley Jaguar Mercedes-Benz SUV Concept Cars Electric Autoblog Minute Videos Original Video

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.