1968 Porsche 912 on 2040-cars

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Porsche Goes After Tesla, VW Group Night | Autoblog Minute

Volkswagen Group Night kicks off the 2015 Frankfurt Motor Show with big news from Porsche and Mercedes.

Porsche 911 R, GT3 variant with manual trans, spotted

The Porsche 911 GT3 is still a strong enthusiast choice in the 911 range, and the GT3 RS has gone more hardcore. But both versions are PDK-only. The upcoming Porsche 911 R, spied undergoing testing in Germany, is tipped to adopt the naturally aspirated engine from the aforementioned GT3, producing somewhere in the neighborhood of 475-500 horsepower. Only instead of an automated dual-clutch transmission, it'll feature a proper manual. Other changes are expected in the form of skinnier tires to provide less grip but a more approachable limit of adhesion. It may or may not feature a small ducktail spoiler at the back. We wouldn't be surprised to see it ditch the four-wheel steering system, either. Weissach may also give it some retro cues as well, but the question all those purists will be asking is how many Porsche will make. The last 911 R yielded only 22 examples way back in 1967. This time they'll have to make far more, but we wouldn't expect this particular version to be exactly what you might call "ubiquitous." No matter how rare, it'll definitely be the purist's choice. Related Video:

Jay Leno puts carbon fiber wheels to the test on a Porsche 911 GT3 RS

Jay Leno's Garage usually focuses on looking at cars new and old, speaking to their owners and then Jay taking a drive to see what he thinks. However, Leno throws his usual shtick to the curb this week to do a full product test of the carbon fiber wheels from a company called Carbon Revolution. If you're not interested in hearing about wheels for 18 minutes, don't worry. They get mounted on a Porsche and are tested back-to-back with stock wheels, and Leno takes the 911 for a track test, too.
While carbon-fiber wheels aren't exactly a new idea, Carbon Revolution's goal is to create a lightweight, one-piece product that can be mass produced. The company even claims that it already has a deal with an OEM automaker to offer them on a vehicle in a few years. The key to the technology is that it doesn't need an expensive autoclave to be made.
In the meantime, the company's carbon fiber wheels are available as an aftermarket option for about $15,000 a set, according to the video. They weigh in at about 15.5 pounds each and offer OEM-levels of stiffness, so they could cut some unsprung mass off of a performance car. Watch here as Jay and his mechanic Bernard lap Willow Springs and give their feedback about what they think of this cutting-edge technology.