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Electric turbos promise big performance and efficiency gains in the near future

An electric turbo system boosts efficiency between 15 and 20 percent, according to Audi.
Turbochargers, like acoustic guitars, use moving air to create magic. And electric turbochargers, like electric guitars, provide the ability to amp up that magic to amazing new levels.

Jon Olsson's 1,000-hp Audi RS6 Avant stolen at gunpoint, burned

Swedish professional freeskier Jon Olsson loves some insanely modified vehicles, like his Rebellion R2K, but tragedy recently struck for one of his crazier former rides. The custom Audi RS6 Avant was a wild wagon with DTM-inspired bodywork and an engine tuned to a claimed 1,000 horsepower. Unfortunately, the machine was stolen in a brazen armed robbery. Making matters even worse, the crooks torched the car at the end of their joyride. Olsson drove the tuned RS6 in this year's Gumball 3000, and later sold it to a dealer in the Netherlands, according to Auto Evolution. Recently, the wagon was taking part in a photo shoot in Amsterdam. That's when two armed men showed up to steal the Audi. Somehow in the chaos, the robbers' van caught fire, and they got away with the RS6. The criminals weren't too clever, though, because they didn't think to grab the key from the owner's pocket, Car Throttle reported. That would have made the Audi much more difficult to start again, if they shut if off. Although, that apparently never became a problem. The crooks sped off and eventually dumped the car before police were ever able to get them. In a final act of destruction, the thieves also incinerated the one-of-a-kind RS6. An investigation is ongoing. Olsson's Instagram post below shows how little is left of this once incredibly cool wagon. "But now I am more motivated than ever to follow this build up with something just as good," Olsson wrote on his website. Poor poor #RS6DTM Such a sad sight! ??? Who would do such a thing! #hurtsmyheart A photo posted by Jonolsson1 (@jonolsson1) on Oct 15, 2015 at 8:03am PDT Related Video:

Audi SQ7 coming, will have electric turbo

Formula 1 and endurance racing are already harvesting energy from turbos on the track, and now it's apparently time for a similar idea of boosting the efficiency of forced induction to hit the streets in a high-performance, diesel SUV.
In a recent interview with the UK's Autocar, Audi technical boss Dr. Ulrich Hackenberg let the big news slip. "The new Q7 will be available in the market next year but the electric turbo will come a bit later in the Audi SQ7 available in 2016," he said. The e-turbo system was already rumored for the premium SUV but for the standard model, not this just-announced performance version.
Audi has been experimenting with the e-turbo system for a little while, as an electrically driven supercharger. It showed up on the RS5 TDI concept that used a 3.0-liter, twin-turbocharged diesel V6 plus the electric system to diminish turbo lag. In that application, it provided an impressive 385 horsepower and 553 pound-feet of torque and an alleged sprint to 62 miles per hour in 4 seconds. Although, Dr. Hackenberg didn't make it clear if this was the exact layout for the SQ7.