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Porsche 911 Aerodynamic prototype cheated the wind ahead of its time

You might think that sports cars would have the lowest drag coefficient of all cars. And yes, they do tend to be more slippery than, say, SUVs or convertibles, but the sleekest vehicles on the road tend to be EVs, hybrids and luxury sedans. Sports cars, on the other hand, have aerodynamically detrimental needs for downforce and additional engine cooling. Still, the Porsche 911 is better than most, and has only gotten more so over the years. Its relatively narrow track and compact form mean it has a smaller frontal area than some other sports cars, and the gradual sweeping back of its headlights and windshield have only augmented its capacity for cheating the wind.
This 911 prototype, however, is even more aerodynamic than most. It's based on a "G model" 911 from 1984, but employed such features as covered wheels, a new rear spoiler and a reprofiled front end to drop its drag coefficient from 0.40 to 0.27, making it as slippery as a modern sedan and better at cheating the wind than just about anything built up to that point, save for maybe the Tatra 77, Citroën SM or Tucker Torpedo.
Elements of this prototype ended up gradually making it into production Porsches for years to come, and you can clearly see early influences on the second-generation 964 and even on the 959. It's featured here as the latest installment in a video series on rare historic Porsches unearthed from the company archives, following previous clips that featured a rare V8-powered 911 and a mid-engined 911 prototype. Scope out the latest episode in the video below.

Production Porsche 918 Spyder images leak out of Chinese patent office

A few images of what looks to be the production Porsche 918 Spyder are here to say hello, courtesy of a patent office in China. If these provide an accurate look at what the hybrid supercar will look like, there are a few differences between it and the latest examples of the pre-production prototypes our spy shooters have seen.
The jerry-rigged turn signals inside the headlight enclosures and on the front fenders on the prototype are replaced with more polished units inside the headlamps located underneath the main beams. Behind that, the door handles have been swapped from horizontal latches on the door to vertical openings located just behind the door shutline.
We've also seen a Martini-liveried version of the 918 Spyder that has extra carbon elements that don't appear on this car. It was at the Nürburgring with carbon lips on the front fenders and another carbon element that hung from the rear fenders and ran down to the rear diffuser. When we saw the car on our Deep Dive piece, the front lips were gone but that rear piece remained, and we can't tell from the brochure and options sheet that we've seen so far what it comes with. The wheels from the concept and the green brake calipers, minus the polycarbonate covers, should be the standard fitment while the ten-spoke magnesium wheels will be a 29,750-euro (about $39,000 US) option.

2014 Porsche 911 Turbo S

A Wicked-Fast Street Legal Multi-Tool
Walter Röhrl was carving up the circuit in the Porsche 911 Turbo S like a skilled Jedi Master - and I was sitting next to him, mesmerized by the breathtaking show. I had strapped myself securely into the front passenger bucket of the all-new coupe less than a minute earlier, expecting nothing more than a few quick laps around a track at the hands of another celebrated race driver. Been there, done that. Many times, actually.
Yet this was different. Röhrl was not only calculated and methodical in his approach, but his rally-tuned cerebrum appeared to be actively reading available grip levels while effortlessly tossing the all-wheel-drive Porsche into each corner at gut-wrenching speeds. His hands were moving rapidly, sending tiny steering corrections to the front tires, and he was using every inch of the track to extract more speed. We launched over a curb, dropped a wheel in the dirt and then drifted around a wide off-camber turn. His human precision and focus was astounding, and the performance he was extracting from the machine was just short of breathtaking.