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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.

McLaren P1 vs Porsche 918 vs Ducati 1199 Superleggera in epic standing-mile drag race

We live in a high-tech supercar renaissance, with the Porsche 918 Spyder, McLaren P1 and Ferrari LaFerrari all duking it out for performance supremacy. All three members of this power trio place the engine behind the driver and use some kind of hybrid assist. However, each one finds a slightly different way to make that setup work. While all of the tech is insanely cool, let's just admit that we are all really wondering which one is the quickest and which is the fastest. Autocar aims to find out in a new video pitting two of them against a surprise challenger in the standing mile.
Unfortunately, the race is missing the Ferrari, despite Autocar's best efforts. So instead, it has another limited-edition, high-performance vehicle from Italy in the form of the Ducati 1199 Superleggera. The bike has just two cylinders, but at 1.2-liters of displacement, it makes over 200 horsepower, and all that gumption is packaged into a magnesium monocoque body with carbon fiber bodywork to keep weight low. Granted, the cycle is going up against the 875-hp Porsche and 903-hp McLaren, but traction, aerodynamics and gearing all play a part in this fascinating video.
There's no sense in ruining the winner before watching, but Autocar teases that the finish is one of its closest drag races ever. Check out the video to find out just what that means.

Volkswagen, Bosch reach diesel settlement worth $1.6 billion

Volkswagen Group of America and automotive parts maker Bosch reached a settlement in which the two companies will pay a combined $1.6 billion because of their roles in the automaker's diesel-emissions scandal. VW, Europe's largest automaker, will pay about $1.2 billion to either repair or buy back vehicles. Bosch said separately that it will pay more than $300 million to owners of diesel-powered Volkswagens, Audis, and Porsches. The settlement stems from emissions issues related to about 78,000 VW-made cars and SUVs with 3.0-liter V6 diesel engines that were sold in North America. VW will recall and repair about 58,000 vehicles made for the 2013-through-2016 model years. The company will also buy back, offer a trade-in credit, or terminate the leases for about 20,000 cars for the model years 2009 through 2012. The older impacted models are the Volkswagen Touareg and Audi Q7, while the newer ones are the Touareg and Q7 as well as Audi's A6, A7, A8, A8L, and Q5 models, and finally the Porsche Cayenne Diesel. Previous reports estimated the payout at closer to $1 billion. The US settlement follows one reached last year between VW and US regulators in regards to VW's 2.0-liter diesel engines. That settlement was estimated to cost VW about $15 billion and impacted owners of about 500,000 vehicles. VW has had a stop-sale on its diesel vehicles in the US since late 2015 after it was discovered that VW installed software in its diesels that allowed those vehicles to cheat emissions-testing systems. VW on Wednesday also reiterated that it would contribute $225 million towards environmental-remediation efforts in the US. Volkswagen of America CEO Hinrich J. Woebcken, in Wednesday's statement, said that "we will continue to work to earn back the trust of all our stakeholders and thank our customers and dealers for their continued patience as this process moves forward." Related Video: News Source: Volkswagen via Automotive News-sub.req.Image Credit: Shannon Stapleton / Reuters Government/Legal Green Audi Porsche Volkswagen AutoblogGreen Exclusive Emissions Diesel Vehicles vw diesel scandal scandal settlement