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2014 Mercedes-Benz SLS AMG Black Series [w/video]

The biggest misconception about the Mercedes-Benz SLS AMG Black Series is that it's simply a higher-performing version of the SLS GT - a closer look, or better yet, a few hot laps on a high-speed racing circuit, reveals that is anything but the case.
Launched in the States in mid-2011, the standard SLS GT is a 583-horsepower, all-aluminum, gull-wing coupe with performance that positions it near the top of the exotic segment. While the AMG team at Mercedes-Benz could have left it alone, their experience with the SLS AMG GT3 race car said there was room for improvement, so they devised the SLS Black Series. The transformation from SLS GT to SLS Black Series is extensive, with no fewer than 17 different significant enhancements.
The engine mapping, crankshaft, connecting rods, valve-train, intake, exhaust and cooling are all modified and the engine's redline bumps up from 7,200 to 8,000 rpm, which pushes output of the hand-built 6.3-liter V8 to 622 horsepower. The power steering receives a new ratio, a coil-over AMG Adaptive Performance suspension is installed along with underbody braces, the track is widened, two-piece carbon-ceramic brakes replace iron rotors at each corner and a lightweight titanium exhaust is fitted beneath. The AMG Speedshift seven-speed dual-clutch gearbox is modified and an electronically controlled AMG rear differential lock ensures the power goes to the pavement. Last on the mechanical upgrades are new lightweight forged wheels (10x19 inches front and 12x20 inches rear) wrapped in special R-compound Michelin Pilot Sport Cup tires.

YouTube viewers prefer BMW

BMW owners sometimes get a bad rap as being snobbish, rude drivers, but according to a new study by the online marketing company ZEFR, Bimmer aficionados also have a close relationship with the brand's vehicles. With well over 4 billion YouTube views, the German automaker is the industry's king of the road online. Making the popularity even sweeter for marketers, 95 percent of those clicks are for fan videos, which represents loads of free advertising. BMW isn't the only automaker with such an extensive following. Honda comes in a close second with around 4 billion views, and Mercedes-Benz is just a little behind it. Among all brands, it's the norm for fan-made videos rather than the official ones to get the lion's share of the clicks, generally 95 percent or more. "YouTube has become a treasure trove for connecting with the right people for automakers," Dave Rosner, ZEFR marketing boss, said to Automotive News. Beyond just a popularity contest among brands, automotive videos are big business on YouTube, according to ZEFR's research. Enthusiasts are leading the way, too. Racing is by far the most-watched category with 895,000 clips generating a staggering 8.2 billion views. Classic cars are also a very hot topic with 305,000 videos getting 1.6 billion clicks. Surprisingly, when it comes to watching auto videos, sedans are most popular on YouTube with over 9 billion views, according to Automotive News. Meanwhile, SUVs, performance vehicles, and pickups were each around 3 billion or less. You can check out the full study for yourself, as a PDF, here. Related Video:

Daimler boss says fuel cell vehicles will be disappointing for at least 10 years

Daimler AG CEO Dieter Zetsche is pretty confident about the imminence of self-driving cars. Hydrogen fuel-cell vehicles? Not so much. He didn't even get into the possibility of self-driving fuel-cell vehicles, but we're okay taking future technologies one at a time. Zetsche, in an interview from the Detroit Auto Show last week, said the automotive industry is about a decade away from avoiding disappointing experiences with production fuel-cell vehicles, In Auto News says. Zetsche was quick to note that the Mercedes-Benz parent entered into a fuel-cell partnership with Ford and Nissan early last year in an effort to split costs and speed things along, with the expectation that the group would develop something together by 2017, but even that won't be able to smooth things out fully. Toyota and Hyundai have said they'd have their own production vehicles on the road sooner than that. Multi-corporation-partnerships notwithstanding, Zetsche bemoaned the high costs, lack of vehicle volume and minimal refueling infrastructure as the proverbial roadblocks to more rapid development and adoption of fuel-cell vehicles. As it is, the US has just 10 publicly accessible hydrogen refueling stations, eight of which are in Southern California, according to the US Department of Energy. As for autonomous automobiles, Zetsche was more upbeat. Daimler already has what it calls the "Distronic" cruise control system that includes an automatic braking feature and has successfully driven a car 60 miles with "with relatively modest adjustments to the existing onboard technology." Featured Gallery Mercedes-Benz F-Cell View 9 Photos News Source: In Auto News Green Mercedes-Benz Hydrogen Cars