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Porsche LMP1 to use 4-cyl hybrid powertrain [w/poll]

With the Formula One season - and indeed his entire F1 career - now behind him, Mark Webber took advantage of his early release from Red Bull Racing to try out the new LMP1 which Porsche is developing, undertaking the final test session of 2013 before Porsche throws it head first into the FIA World Endurance Championship next April. The session - which followed previous tests at Magny-Cours, Monza, Paul Ricard and the Eurospeedway at Lausitz - was held at the Algarve circuit in Portimão, Portgual, in collaboration with Michelin, which is developing the tires for the car. But that's hardly the news here.
No, the news is the first confirmation we've seen on the type of powertrain Porsche has developed for its new Le Mans prototype: a gasoline-burning four-cylinder engine with direct injection and two energy recovery systems. This contrasts sharply with the V6 turbodiesel and single electric motor used by Audi in the R18 e-tron Quattro (or at least the outgoing version) or the naturally-aspirated V8 and single electric motor found in the Toyota TS030. Flexibility in the rules set down by the FIA and ACO give the manufacturers that kind of latitude, prompting F1 teams like Ferrari and Renault to consider developing their new engines for Le Mans prototypes as well.
At this point Porsche isn't saying how large its four-cylinder engine is or how much power it will produce. But it'll be interesting, to say the least, to see how it fares against the Audi and Toyota in next year's championship and at Le Mans when it'll be piloted by Webber, former Lola LMP1 driver Neel Jani and Audi's own 2011 Le Mans-winning pair of Romain Dumas and Timo Bernhard.

Roger Rodas' Widow Suing Porsche Over Carrera GT Crash

Investigations undertaken by local law enforcement may have vindicated Porsche from any wrongdoing in the crash that killed actor Paul Walker and racing driver Roger Rodas last year, but the latter's widow is apparently not convinced. According to emerging reports, Kristine Rodas has filed a lawsuit seeking unspecified damages from Porsche Cars North America. In her suit filed with the Los Angeles Superior Court, Rodas' attorney Mark Geragos reportedly disputes the findings of the Los Angeles County Sheriff's Department, which asserted that the vehicle was traveling at an unsafe speed of 90 miles per hour on city streets, identifying the speed as the cause of the accident. Instead the lawsuit claims that the vehicle was only going 55 mph and that the cause of the crash was improper equipment – namely a faulty right rear suspension and the lack of a crash cage and proper fuel tank. "The Carrera GT was unsafe for its intended use by reason of defects in its manufacture, design, testing, component and constituents, so that it would not safely serve its purpose," according to the specifics of the suit obtained by the Los Angeles Times. When reached for comment, Porsche Cars North America spokesman Nick Twork told Autoblog: We are very sorry for the Rodas and Walker family's loss. The crash was the subject of a detailed investigation by the proper authorities (L.A. County Sheriff and California Highway Patrol), and their investigation disproves the allegations in the lawsuit. The investigation found that driving at a high speed in a negligent manner caused the crash and concluded that there was no mechanical defect. The Carrera GT is known as a difficult car to drive. As the LA Times report points out, Jay Leno spun one at Talladega in 2005, and the following year, Porsche paid part of a multi-million-dollar settlement after two were killed on a track when their Carrera GT struck a slower-moving Ferrari. The Rodas lawsuit could very well point to that previous suit from San Diego Superior Court. Whether the court in LA will hand down a similar ruling remains to be seen.

2015 Porsche Cayenne S E-Hybrid

Think of the electric motor in the facelifted 2015 Porsche Cayenne S E-Hybrid as the cream filling in an Oreo cookie. Under the hood of this plug-in hybrid crossover is a 333-horsepower, supercharged 3.0-liter V6 with a 95-hp synchronous electric motor sandwiched between it and an eight-speed Tiptronic automatic transmission. The clutched powertrain allows pure combustion, pure electric or a combination of both to drive all four wheels through Porsche's permanent all-wheel-drive system.
Differentiating itself from the Panamera S E-Hybrid sedan, which shares the same basic powertrain and stores energy in a 9.4-kWh battery, the Cayenne crossover is fit with a more robust 10.8-kWh lithium-ion battery that delivers an estimated pure-electric driving range of up to 22 miles at speeds of up to 78 miles per hour.
To be one of the very first US media members to sample Porsche's latest fuel-efficient crossover, the automaker flew us to Frankfurt, Germany, to test the five-passenger Cayenne S E-Hybrid on its home turf.