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Audi, Toyota land on MIT's list of 50 Most Disruptive Companies

MIT Technology Review, a magazine all about innovation, has announced its list of the 50 most disruptive companies in 2013, and both Audi and Toyota made the cut. While the term "most disruptive" may carry a negative connotation in most uses (especially in the classroom), the acknowledgement in this case is an accolade, signifying that the company is at the forefront of its industry. In a nutshell, a disruptive company is a business whose innovations force other businesses to alter their strategic direction.
Audi made the list for "pushing autonomous cars closer to fruition with a laser-scanning road detector that fits in a vehicle's front grille," and Toyota for "expanding its dominance of the hybrid-car market with its new plug-in version of the Prius." Click on the image above to be taken to the original graphic at MIT Technology Review, where clickable colored squares reveal information about each of the 50 winners, compiled from a variety of industries.

Audi says new 48 volt micro-hybrid system improves fuel economy, paves way for electrification

Most cars use a 12-volt system to power their electrical components. But, with more and more electric bits and bobs being added to new vehicles, a dozen volts is looking a bit weak these days. In fact, Audi says that standard 12-volt systems are being stretched "to their very limits." Enter 48 volts. If used in a car that gets 40 mpg, that would translate to around 43.5 mpg. Audi is testing a supplemental 48-volt electric system in two prototype vehicles – modified mild-hybrid versions of the A6 TDI and the RS 5 TDI – in order to add in more electric technology (an electric compressor, for example, to improve acceleration) and "convenience systems for dynamic chassis control." Audi says it has more applications in the pipeline, but the overall gist is that the German automaker sees 48 volts as an "important building block in electrification strategy." As you can see in the picture above (click to enlarge), the RS 5 TDI concept uses a li-ion battery installed in the back of the car and an alternator to provide 48 volts when the engine is off. Audi says that the 48-volt system can save up to 0.4 liters of fuel per 100 kilometers. To put that into US numbers, if used in a car that gets 40 miles per gallon today, that would translate into a bump up to around 43.5 mpg. The Advanced Lead Acid Battery Consortium (ALABC) is also working on a 48-volt system to improve fuel economy and we've got a deep dive of Audi's electric turbocharger here. Even more powerful and efficient – the new 48-volt technology from Audi Important building block in electrification strategy More voltage and more power for new technologies Scalable platform concept suitable for wide-ranging uses Ingolstadt, August 25, 2014 – Audi is to upgrade part of its vehicle electrical system from twelve to 48 volts. The move represents another technical building block for facilitating the integration of new automotive technologies while increasing the power and efficiency of its cars. "We are using the full bandwidth of electrification in our drive principles strategy. Running part of the vehicle electrical system at 48 volts plays a central role in this," commented Prof. Dr. Ulrich Hackenberg, Member of the Board of Management for Technical Development at Audi. "It enables us to make more energy available.

Who doesn't want an Audi RS7 with turbo horns?

Very little is known about the origins of this exhaust-horned and turbo-eyed beast. The guys at Road & Track tracked it down as far as a Russian tuner named Total Race. Aside from that, what we have here is video of an Audi with no hood and two huge turbos sitting on top of its 4.0-liter V8 instead of nestled in the engine's vee where they belong. And those crazy and haphazardly routed exhausts. We also don't know how much power this thing is making, but from the way it launches away from the camera, we're going to go with "a lot." The YouTube clip claims this is the Stage 10 tune, but who knows. Granted, the drivetrain probably can't take everything this Frankensteined engine could theoretically put down, so there's likely some kind of electro-wizardry at play limiting output until it at least hooks up. And if traction control still exists somewhere in there it might be helping keep the tires from melting. Chances are some part of the driveline will grenade itself if you try this too many times, but hey, as long as you get one or two decent YouTube vids first, right? Even if it doesn't add any meaningful power output beyond the RS7 Performance's already plentiful 605 ponies, we can't bring ourselves to care. The high-pitched sound of the exhaust from those heat-wrapped pipes jutting out like the horns of a crazed antelope are simply priceless. Thank you, Russia. Related Video: