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Audi debuts all-new R18 E-Tron Quattro with novel secondary hybrid system

This is the new Audi R18. It looks like the Bond villain of race cars (it has red running lamps), and if Audi's past is any indication, it'll prove difficult to beat in the LMP1 class of the 2014 World Endurance Championship.
The car's full name is the Audi R18 E-Tron Quattro, just like last year's car. Also like last year's car, the new R18 draws its power from a V6 turbodiesel, which powers its rear wheels, and Audi's E-Tron hybrid system, which runs its front axle. Unlike last year's car, though, this R18 has a secondary hybrid system. Audi has fitted the V6 with an electric turbocharger and figured out how to capture waste heat generated when the engine reaches its boost limit. That power can then be stored and fed back into either the turbo or the front axle's hybrid system under acceleration.
There are a number of changes to the body on the new car, forced in large part by series regulation changes. The car is narrower, particularly at the front, but it's also taller. The front end is set off by a new wing, as part of a new WEC regulation. Audi seems quite pleased about this, citing an improvement in front-end downforce and a reduction in cost. Like Formula One, the WEC contenders now have to contend with a ban on the so-called blown diffuser, which forced exhaust gases over the diffuser, creating downforce. That's necessitated some changes from Audi, although as we have no rear shots of the car, we can't tell you what it looks like.

Former Ferrari F1 chief could be new Lamborghini CEO

The word on the street in Bologna is that Lamborghini is in for a changing of the guard. Current CEO Stephan Winkelmann is tipped to step down after 14 years at the helm in Sant'Agata, likely to move to another role at Audi. And in his place, the German automaker is anticipated to appoint Stefano Domenicali. Domenicali was formerly the head of Scuderia Ferrari, rising through the ranks at Maranello to succeed Jean Todt as team principal in 2008. He resigned in 2014 to be replaced first by Ferrari US chief Marco Mattiacci and then by Marlboro man Maurizio Arrivabene as the team has struggled to find its form again. Shortly after leaving Maranello, Domenicali took up a new position at Audi, where he was rumored to be working on the company's anticipated foray into Formula One with Red Bull. But after that program was shut down in the wake of the diesel emissions scandal, Domenicali is now tipped to move back to Italy to take over the supercar business. Stefano would be the second Domenicali to head an Italian performance brand under the VW/Audi umbrella, joining Ducati CEO Claudio Domenicali (they not believed to be related). The move would also be a particularly emphatic gesture to Sergio Marchionne. The Fiat Chrysler Automobiles chief has previously lost top lieutenants to Volkswagen, most notably Luca de Meo, who headed up VW brand's passenger car marketing department before taking over at Seat. While previous Ferrari chiefs Todt and Montezemolo came up through the racing department, Marchionne assumed the chairmanship in Maranello and brought in outside talent instead. Meanwhile Winkelmann has been in charge of Lamborghini since 2005, when he was appointed by Audi to run the company it had just acquired a few years prior. Under the tenure of the German-Italian executive, Lamborghini sales have risen from 1,600 units per year to over 2,500 last year. The introduction of the forthcoming Urus crossover, birthed under Winkelmann's leadership, is expected to more than double that overall figure. Given his success in transforming Lamborghini, it isn't likely that the Volkswagen Group will simply show Winkelmann the door. Word has it that he'll receive another posting at Audi, potentially taking over the growing Quattro GmbH division in Neckarsulm. The division is responsible for all of Audi's RS models as well as the R8 – the latter of which Audi sells as many units as the entire Lamborghini division does in a year.

Feds allege widespread Volkswagen cheating on clean-air rules

Volkswagen intentionally installed software in nearly a half-million diesel vehicles that helped the cars evade substandard results on emissions tests, the federal government charged Friday. The Environmental Protection Agency issued a notice of violation to the German automaker, saying the company's software broke the law by violating two provisions in the Clean Air Act. Circumventing the standards meant affected cars emitted as much as 40 times the allowable level of certain pollutants. Both the EPA and California Air Resources Board have launched investigations. In its notice of violations, the EPA said Volkswagen officials admitted to installing and concealing what they call a "defeat device," which was designed to detect when the cars were undergoing official emissions tests – and only turn on emissions controls during that time. "Our goal now is to ensure that the affected cars are brought into compliance, to dig more deeply into the extent and implications of Volkswagen's efforts to cheat on clean air rules, and to take appropriate further action," said Richard Corey, executive officer of CARB. The allegations cover approximately 482,000 vehicles sold in the United States over the past seven years. Cars involved include diesel versions of the Jetta, Beetle, Audi A3 and Golf manufactured between the 2009 and 2015 model years. Passats manufactured for the 2014 and 2015 model years are also included. Federal officials note there is no safety danger to motorists, but the cars will be recalled for repairs. If true, Volkswagen faces a fine that could run in the hundreds of millions of dollars -- likely higher than the $300 million charge the EPA levied last November at Hyundai and Kia for exaggerating the fuel-economy in several models. The charges also put a tremendous dent into the company's plans to increase sales of its "Clean Diesel" vehicles in North America. In a written statement, Volkswagen Group of America acknowledged it had received the notices from the EPA and CARB. "VW is cooperating with the investigation; we are unable to comment further at this time," it said. Federal officials said the defeat-device software was uncovered during an independent analysis by researchers at West Virginia University, who in working with the International Council on Clean Transportation, a non-governmental organization, raised questions about emissions levels.