2005 3.2 Used 3.1l V6 24v Automatic Awd Sedan Premium on 2040-cars

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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.

2014 Audi RS7 priced from $104,900* in the US [w/video]

Audi has officially priced the svelte 2014 RS7 from $104,900 (*not including $825 for destination), undercutting its sole competitor, the BMW M6 Gran Coupe, by $8100. Even when we're talking about six-figure super sedans, that's not a small amount of money. And soon, this class of sleek stormers will be joined by the updated Mercedes-Benz CLS63 AMG 4Matic.
With its combination of a twin-turbocharged, 4.0-liter, 560-horsepower V8 engine and Audi's excellent Quattro all-wheel drive, the RS7 is expected to hit 60 miles per hour in just 3.7 seconds, 0.4 seconds faster than the manufacturer estimate for the M6 Gran Coupe.
We've already given the RS7 a thorough shakedown in Europe, and we came away quite impressed with just how stunning this Audi is, both to drive and to look at. Now that we've got a price to go along with the performance and style, this Audi is even more appealing - in our high-dollar dreams, anyway. Take a look at a short video from Audi, as well as the official press blast, below.

Porsche would have entered F1 if Audi had blocked its Le Mans program

Go back a few years and you may have heard rumors of Porsche heading into Formula One. That never came to pass - or at least, it hasn't yet - but that doesn't mean that it wasn't close to happening. That's how committed to returning to top-level motorsport competition Porsche has become recently.
Autosport reports that just as Porsche was merging fully into the Volkswagen Group, Zuffenhausen was weighing its options for a factory racing program. Le Mans was its favorite, which makes sense, as it remains far and away the most successful constructor in the history of the famous endurance race. But the strategists at Porsche were worried that its new corporate overlords at Volkswagen wouldn't support two LMP1 programs and would favor Audi, which has positively dominated the modern era of endurance racing, coming second only to Porsche in the number of Le Mans victories it has scored to date.
Porsche's Plan B was reportedly to head into Formula One, although it isn't clear if the German automaker was intent on starting its own team, buying an existing one or merely providing engines to other teams. Porsche fielded its own cars in F1 in the late 1950s and early 60s, and returned as an engine supplier with TAG to power McLaren in the 1980s, powering Niki Lauda and Alain Prost to the World Championship in 1984 and 1985.