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Mercedes-AMG teases GT interior, announces fall 2014 debut

Mercedes-Benz opted to tease the assembled media at its post-New York Auto Show party, showing off a pair of images of the exquisitely crafted interior of the highly anticipated successor of the SLS AMG - the V8-powered Mercedes-AMG GT.
Slated for a debut in the fall at either Paris or Los Angeles (we're betting Paris), you'll note straight away that there's something wrong with this car's name. Where's the "Benz?" Well, it's been ditched to, as Mercedes says, "make the dream of the authentic Mercedes-AMG sports car come true." Sorry Karl.
"The new Mercedes-AMG GT proves that we will be positioning AMG as a dynamic sports car brand even more strongly and aggressively than before," said Tobias Moers, CEO of Mercedes-AMG.

Mercedes-Benz engines with 48-volt systems coming in 2017

As part of a big green push announced yesterday, Mercedes-Benz is jumping into the world of 48-volt power. The company will launch a new family of efficient gasoline engines next year and will begin rolling out 48-volt systems with it, likely in its more expensive cars first. Mercedes will use the 48-volt systems to power mild-hybrid functions like energy recuperation (commonly called brake regeneration), engine stop-start, electric boost, and even moving a car from a stop on electric power alone. These features will be enabled through either an integrated starter-generator (Mercedes abbreviates it ISG) or a belt-driven generator (RSG). (RSG is from the German word for belt-driven generator, Riemenstartergeneratoren. That's your language lesson for the day.) Mercedes didn't offer many other details on the new family of engines. There are 48-volt systems already in production; Audi's three-compressor SQ7 engine uses an electric supercharger run by a 48-volt system, and there's a new SQ5 diesel on the horizon that will use a similar setup with the medium-voltage system. Electric superchargers require a lot of juice, which can be fed by either a supercapacitor or batteries in a 48-volt system. Why 48-volt Matters: Current hybrid and battery-electric vehicles make use of very high voltages in their batteries, motors, and the wiring that connects them, usually around 200 to 600 volts. The high voltage gives them enough power to move a big vehicle, but it also creates safety issues. The way to mitigate those safety issues is with added equipment, and that increases both cost and weight. You can see where this is going. By switching to a 48-volt system, the high-voltage issues go away and the electrical architecture benefits from four times the voltage of a normal vehicle system and uses the same current, providing four times the power. The electrical architecture will cost more than a 12-volt system but less than the complex and more dangerous systems in current electrified vehicles. The added cost makes sense now because automakers are running out of ways to wisely spend money for efficiency gains. Cars can retain a cheaper 12-volt battery for lower-power accessories and run the high-draw systems on the 48-volt circuit. The industry is moving toward 48-volt power, with the SAE working on a standard for the systems and Delphi claiming a 10-percent increase in fuel economy for cars that make the switch.

Mercedes-Benz CLA stars in sweeping short with supermodel Karlie Kloss

The Mercedes-Benz CLA earned itself a spot on our list of the top five unveils of the 2013 Detroit Auto Show, and for good reason. The German luxury compact is the first small car from the Silver Arrow that looks suitably premium inside and out. Nowness.com has turned out a new video of the CLA featuring super model Karlie Koss in the lead role. We aren't entirely sure what the premise is, but from what we can tell, it looks as if the CLA comes to life and proceeds to be a giant jerk.
After Koss stops to take a closer look at a white horse, the CLA gives the supermodel the old stop-and-go treatment before leaving her on the side of the road. Eventually, the sedan makes nice, but Koss has to ride shotgun instead of taking the controls herself. You can check out the video below to see for yourself.