2006 Porsche Cayenne Turbo S Sport Utility 4.5l Twin Turbo 520hp 22's on 2040-cars

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Do we finally know which hybrid hypercar is fastest?

In order to properly compare and contrast the performance characteristics of competitive automobiles, a number of variables have to be sorted out. For instance, to diminish the human component, the same driver must be used for each lap, that driver has to be capable of wringing the maximum level of performance from each vehicle, and they should all be checked and prepared to make sure they are within manufacturer specs before hitting the track. Speaking of which, the conditions at the track – and, of course, it goes without saying that the cars have to be tested at the same location, on the same day – have to be as similar as possible. Naturally, arranging all of these variables is difficult, if not impossible, and that's especially true when the contenders are the Ferrari LaFerrari, McLaren P1, and Porsche 918 Spyder. As range-topping models from well-established performance players, these three hybrid hypercars are often lumped into the same category. But which one is fastest? Well, that's been a tough nut to crack, in part because the manufacturers themselves haven't always been willing to play along when it comes time to test these machines head-to-head-to-head. And so, with all that (probably unnecessary) preamble out of the way, we present to you the video above, in which this particular vehicular pedestal is toppled. All three cars are owned by a man named Paul Bailey, they were tested on the same day at the Silverstone circuit in England, and each had British Touring Car driver Mat Jackson at the helm. We're not going to spoil the results, other than to say that all three vehicles were incredibly fast and within spitting distance of one another at the finish line, as you would expect. Intriguingly, this video is said to be part one in a three-part series, so we have more Ferrari vs. McLaren vs. Porsche action to look forward to. Related Video: News Source: TheSUPERCARDRIVER via YouTube Green Ferrari McLaren Porsche Convertible Coupe Hybrid Performance Supercars Videos porsche 918 spyder mclaren p1 silverstone hypercar ferrari laferrari laferrari

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.

'Faster. Farther.' dives into the history of Porsche racing tech

No doubt, Porsche has produced some of the best endurance racecars around, such as the turbocharged, slant-nose 935 of the 1970s and the ground-effects-enhanced 956 and 962 of the 1980s. But the company's most famous racecar, its first overall winner at the 24 Hours of Le Mans, was the 917.
The 917 embodied many of Porsche's technological achievements up to that point, such as the company's first 12- and 16-cylinder engines (the flat-16 was never used in competition), fiberglass bodies that implemented early aerodynamic practices and the use of new, exotic materials, such as magnesium and titanium.
The racecar was commissioned by the head of Porsche Motorsports, Ferdinand Piëch, to win overall at the 24 Hours of Le Mans in 1970, after he realized a loophole in the rules that allowed cars to compete with engines up to five liters in the Sport category if they were also production models. Piëch saw opportunity: the top prototype class was restricted to three liters; the production minimum to compete in Sport was 25 cars. And so, with much effort, Porsche assembled 25 "production" 4.5-liter 917s and had them parked in a neat line for the race inspectors to verify their legitimacy. It didn't take long before people realized the new Porsches were much faster than the prototype racers, with a top speed approaching 250 miles per hour.